diff --git a/e2e/achievements.spec.ts b/e2e/achievements.spec.ts
index 2f6713548..160ff16ce 100644
--- a/e2e/achievements.spec.ts
+++ b/e2e/achievements.spec.ts
@@ -115,8 +115,7 @@ test.describe("achievements page renders all four card states", () => {
                 metric: "totalTakenIntakes",
                 category: "medication",
                 titleKey: "achievements.badges.intakeTotal1.title",
-                descriptionKey:
-                  "achievements.badges.intakeTotal1.description",
+                descriptionKey: "achievements.badges.intakeTotal1.description",
                 icon: "Pill",
                 format: "count",
                 target: 1,
@@ -133,8 +132,7 @@ test.describe("achievements page renders all four card states", () => {
                 metric: "moodDayStreak",
                 category: "mood",
                 titleKey: "achievements.badges.moodStreak7.title",
-                descriptionKey:
-                  "achievements.badges.moodStreak7.description",
+                descriptionKey: "achievements.badges.moodStreak7.description",
                 icon: "Smile",
                 format: "days",
                 target: 7,
@@ -209,9 +207,7 @@ test.describe("achievements page renders all four card states", () => {
 
     // Hidden-locked — opaque placeholder visible. The real title /
     // description must NOT appear in the rendered HTML.
-    await expect(
-      page.getByText("Hidden achievement").first(),
-    ).toBeVisible();
+    await expect(page.getByText("Hidden achievement").first()).toBeVisible();
     const html = await page.content();
     expect(html).not.toContain("Night owl");
     expect(html).not.toContain("between 02:00");
diff --git a/e2e/admin-api-tokens-mobile.spec.ts b/e2e/admin-api-tokens-mobile.spec.ts
index edddc1e8f..944e837b5 100644
--- a/e2e/admin-api-tokens-mobile.spec.ts
+++ b/e2e/admin-api-tokens-mobile.spec.ts
@@ -61,9 +61,9 @@ test.describe("/admin/api-tokens mobile no-overflow", () => {
 
     // The mobile card-list must be visible and the desktop table must
     // be display:none at this viewport.
-    await expect(
-      page.getByTestId("admin-tokens-mobile-list"),
-    ).toBeVisible({ timeout: 10_000 });
+    await expect(page.getByTestId("admin-tokens-mobile-list")).toBeVisible({
+      timeout: 10_000,
+    });
 
     const dims = await page.evaluate(() => ({
       scrollWidth: document.documentElement.scrollWidth,
diff --git a/e2e/ai-provider-dropdown.spec.ts b/e2e/ai-provider-dropdown.spec.ts
index d64a38122..ff19ab433 100644
--- a/e2e/ai-provider-dropdown.spec.ts
+++ b/e2e/ai-provider-dropdown.spec.ts
@@ -99,7 +99,9 @@ test.describe("Settings → AI provider dropdown UX (B2)", () => {
 
     // 2c. Switch to Anthropic → Anthropic form rendered.
     await select.selectOption("anthropic");
-    await expect(page.getByTestId("ai-provider-config-anthropic")).toBeVisible();
+    await expect(
+      page.getByTestId("ai-provider-config-anthropic"),
+    ).toBeVisible();
 
     // 2d. Switch to Local → Local form rendered.
     await select.selectOption("local");
@@ -108,9 +110,7 @@ test.describe("Settings → AI provider dropdown UX (B2)", () => {
     // 3. Fallback chain card surfaces with the four chain rows.
     await expect(page.getByTestId("ai-fallback-chain")).toBeVisible();
     for (const slug of ["codex", "openai", "anthropic", "local"]) {
-      await expect(
-        page.locator(`[data-chain-row="${slug}"]`),
-      ).toBeVisible();
+      await expect(page.locator(`[data-chain-row="${slug}"]`)).toBeVisible();
     }
   });
 });
diff --git a/e2e/chart-overlay-controls.spec.ts b/e2e/chart-overlay-controls.spec.ts
index 9ca13e3d3..f428f9acb 100644
--- a/e2e/chart-overlay-controls.spec.ts
+++ b/e2e/chart-overlay-controls.spec.ts
@@ -76,19 +76,16 @@ test.describe("chart overlay controls", () => {
     page,
   }) => {
     let putRequestCount = 0;
-    await page.route(
-      "**/api/dashboard/chart-overlay-prefs",
-      async (route) => {
-        if (route.request().method() === "PUT") {
-          putRequestCount += 1;
-        }
-        return route.fulfill({
-          status: 200,
-          contentType: "application/json",
-          body: JSON.stringify({ data: { saved: true }, error: null }),
-        });
-      },
-    );
+    await page.route("**/api/dashboard/chart-overlay-prefs", async (route) => {
+      if (route.request().method() === "PUT") {
+        putRequestCount += 1;
+      }
+      return route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify({ data: { saved: true }, error: null }),
+      });
+    });
 
     await page.goto("/", { waitUntil: "domcontentloaded" });
 
diff --git a/e2e/sidebar-admin-no-expand.spec.ts b/e2e/sidebar-admin-no-expand.spec.ts
index de0acdf10..bc11d5e23 100644
--- a/e2e/sidebar-admin-no-expand.spec.ts
+++ b/e2e/sidebar-admin-no-expand.spec.ts
@@ -42,9 +42,7 @@ test.describe("sidebar Admin entry no-expansion", () => {
 
     // No sub-section anchors inside the sidebar — those belong to
     // `<AdminShell>`'s in-page nav, not the global sidebar.
-    const subLinks = sidebar.locator(
-      "a[href^='/admin/']:not([href='/admin'])",
-    );
+    const subLinks = sidebar.locator("a[href^='/admin/']:not([href='/admin'])");
     await expect(subLinks).toHaveCount(0);
   });
 
diff --git a/src/app/api/analytics/route.ts b/src/app/api/analytics/route.ts
index 3f212fe83..2d4a805a8 100644
--- a/src/app/api/analytics/route.ts
+++ b/src/app/api/analytics/route.ts
@@ -83,12 +83,7 @@ export const GET = apiHandler(async () => {
     // for the dashboard tile in a single pair-and-count pass. The
     // headline (`bpInTargetPct`) reuses the 30-day result so we don't
     // re-pair the same data twice. See lib/analytics/bp-in-target.ts.
-    const windows = computeBpInTargetWindows(
-      sysData,
-      diaData,
-      bpTargets,
-      now,
-    );
+    const windows = computeBpInTargetWindows(sysData, diaData, bpTargets, now);
     bpInTargetPct = windows.last30Days?.pct ?? null;
     bpInTargetPct7d = windows.last7Days?.pct ?? null;
     bpInTargetPct30d = windows.last30Days?.pct ?? null;
diff --git a/src/app/api/dashboard/chart-overlay-prefs/route.ts b/src/app/api/dashboard/chart-overlay-prefs/route.ts
index 3f75f3f8e..aea567343 100644
--- a/src/app/api/dashboard/chart-overlay-prefs/route.ts
+++ b/src/app/api/dashboard/chart-overlay-prefs/route.ts
@@ -76,8 +76,7 @@ export const PUT = apiHandler(async (request: NextRequest) => {
       await tx.user.update({
         where: { id: user.id },
         data: {
-          dashboardWidgetsJson:
-            normalized as unknown as Prisma.InputJsonValue,
+          dashboardWidgetsJson: normalized as unknown as Prisma.InputJsonValue,
         },
       });
     },
diff --git a/src/app/api/dashboard/widgets/route.ts b/src/app/api/dashboard/widgets/route.ts
index 5675b0422..011d0b186 100644
--- a/src/app/api/dashboard/widgets/route.ts
+++ b/src/app/api/dashboard/widgets/route.ts
@@ -98,8 +98,8 @@ export const PUT = apiHandler(async (request: NextRequest) => {
   // visibility / order; chart prefs are PUT through their own route
   // (`/api/dashboard/chart-overlay-prefs`) and would otherwise be
   // wiped here on a subsequent layout save.
-  let mergedChartOverlayPrefs: ChartOverlayPrefsMap | undefined =
-    parsed.data.chartOverlayPrefs as ChartOverlayPrefsMap | undefined;
+  let mergedChartOverlayPrefs: ChartOverlayPrefsMap | undefined = parsed.data
+    .chartOverlayPrefs as ChartOverlayPrefsMap | undefined;
   if (mergedChartOverlayPrefs === undefined) {
     const existing = await prisma.user.findUnique({
       where: { id: user.id },
diff --git a/src/app/api/gamification/achievements/route.ts b/src/app/api/gamification/achievements/route.ts
index 62d32c81f..fc4efe2e0 100644
--- a/src/app/api/gamification/achievements/route.ts
+++ b/src/app/api/gamification/achievements/route.ts
@@ -473,94 +473,94 @@ export const GET = apiHandler(async (request: NextRequest) => {
     auditEvents,
     moodEntries,
   ] = await Promise.all([
-      prisma.measurement.findMany({
-        where: {
-          userId,
-          measuredAt: { gte: startDate, lte: now },
-          source: { not: "IMPORT" },
-          type: {
-            in: ["WEIGHT", "BLOOD_PRESSURE_SYS", "BLOOD_PRESSURE_DIA", "PULSE"],
+    prisma.measurement.findMany({
+      where: {
+        userId,
+        measuredAt: { gte: startDate, lte: now },
+        source: { not: "IMPORT" },
+        type: {
+          in: ["WEIGHT", "BLOOD_PRESSURE_SYS", "BLOOD_PRESSURE_DIA", "PULSE"],
+        },
+      },
+      select: {
+        type: true,
+        value: true,
+        measuredAt: true,
+      },
+    }),
+    prisma.medicationIntakeEvent.findMany({
+      where: {
+        userId,
+        source: { not: "IMPORT" },
+        scheduledFor: { gte: startDate, lte: now },
+      },
+      select: {
+        medicationId: true,
+        scheduledFor: true,
+        takenAt: true,
+        skipped: true,
+      },
+    }),
+    prisma.medication.findMany({
+      where: { userId },
+      select: {
+        id: true,
+        schedules: {
+          select: {
+            windowStart: true,
+            windowEnd: true,
+            daysOfWeek: true,
           },
         },
-        select: {
-          type: true,
-          value: true,
-          measuredAt: true,
+      },
+    }),
+    prisma.passkey.findMany({
+      where: {
+        userId,
+        createdAt: { gte: startDate, lte: now },
+      },
+      select: {
+        createdAt: true,
+      },
+    }),
+    prisma.auditLog.findMany({
+      where: {
+        userId,
+        createdAt: { gte: startDate, lte: now },
+        action: {
+          in: [
+            "auth.login.passkey",
+            "auth.login.password",
+            "bugreport.submit",
+            // v1.4.18 — hidden Easter-egg triggers
+            "doctor-report.generate",
+            "doctor-report.pdf.generate",
+            "settings.locale.update",
+          ],
         },
-      }),
-      prisma.medicationIntakeEvent.findMany({
-        where: {
-          userId,
-          source: { not: "IMPORT" },
-          scheduledFor: { gte: startDate, lte: now },
-        },
-        select: {
-          medicationId: true,
-          scheduledFor: true,
-          takenAt: true,
-          skipped: true,
-        },
-      }),
-      prisma.medication.findMany({
-        where: { userId },
-        select: {
-          id: true,
-          schedules: {
-            select: {
-              windowStart: true,
-              windowEnd: true,
-              daysOfWeek: true,
-            },
-          },
-        },
-      }),
-      prisma.passkey.findMany({
-        where: {
-          userId,
-          createdAt: { gte: startDate, lte: now },
-        },
-        select: {
-          createdAt: true,
-        },
-      }),
-      prisma.auditLog.findMany({
-        where: {
-          userId,
-          createdAt: { gte: startDate, lte: now },
-          action: {
-            in: [
-              "auth.login.passkey",
-              "auth.login.password",
-              "bugreport.submit",
-              // v1.4.18 — hidden Easter-egg triggers
-              "doctor-report.generate",
-              "doctor-report.pdf.generate",
-              "settings.locale.update",
-            ],
-          },
-        },
-        select: {
-          action: true,
-          createdAt: true,
-        },
-      }),
-      // v1.4.18 — mood entries feed the new mood badges + the
-      // entry-streak/consistent-month engagement metrics. Synced from
-      // moodLog.app or entered directly; we intentionally include all
-      // sources because consistency-of-tracking is what the badge
-      // rewards.
-      prisma.moodEntry.findMany({
-        where: {
-          userId,
-          moodLoggedAt: { gte: startDate, lte: now },
-        },
-        select: {
-          date: true,
-          score: true,
-          moodLoggedAt: true,
-        },
-      }),
-    ]);
+      },
+      select: {
+        action: true,
+        createdAt: true,
+      },
+    }),
+    // v1.4.18 — mood entries feed the new mood badges + the
+    // entry-streak/consistent-month engagement metrics. Synced from
+    // moodLog.app or entered directly; we intentionally include all
+    // sources because consistency-of-tracking is what the badge
+    // rewards.
+    prisma.moodEntry.findMany({
+      where: {
+        userId,
+        moodLoggedAt: { gte: startDate, lte: now },
+      },
+      select: {
+        date: true,
+        score: true,
+        moodLoggedAt: true,
+      },
+    }),
+  ]);
 
   const schedulesByMedicationId = new Map(
     medications.map((med) => [med.id, med.schedules]),
@@ -820,10 +820,7 @@ export const GET = apiHandler(async (request: NextRequest) => {
   // discovered set. Hidden achievements that are still locked are
   // counted toward `totalCount` so the user sees they exist.
   const visibleUnlocked = visibleAchievements.filter((a) => a.unlocked);
-  const visibleEarned = visibleUnlocked.reduce(
-    (acc, a) => acc + a.points,
-    0,
-  );
+  const visibleEarned = visibleUnlocked.reduce((acc, a) => acc + a.points, 0);
   const visibleTotalPoints = visibleAchievements.reduce(
     (acc, a) => acc + a.points,
     0,
diff --git a/src/app/api/insights/feedback/route.ts b/src/app/api/insights/feedback/route.ts
index b0ba423f5..938a194eb 100644
--- a/src/app/api/insights/feedback/route.ts
+++ b/src/app/api/insights/feedback/route.ts
@@ -1,7 +1,12 @@
 import type { NextRequest } from "next/server";
 
 import { apiHandler, requireAuth } from "@/lib/api-handler";
-import { apiError, apiSuccess, getClientIp, safeJson } from "@/lib/api-response";
+import {
+  apiError,
+  apiSuccess,
+  getClientIp,
+  safeJson,
+} from "@/lib/api-response";
 import { auditLog } from "@/lib/auth/audit";
 import { prisma } from "@/lib/db";
 import { Prisma } from "@/generated/prisma/client";
diff --git a/src/app/api/insights/provider-chain/__tests__/route.test.ts b/src/app/api/insights/provider-chain/__tests__/route.test.ts
index 102f21e95..fff8209ea 100644
--- a/src/app/api/insights/provider-chain/__tests__/route.test.ts
+++ b/src/app/api/insights/provider-chain/__tests__/route.test.ts
@@ -15,7 +15,10 @@ vi.mock("@/lib/api-handler", () => ({
     session: { id: "s-1" },
   })),
   HttpError: class HttpError extends Error {
-    constructor(public status: number, message: string) {
+    constructor(
+      public status: number,
+      message: string,
+    ) {
       super(message);
     }
   },
diff --git a/src/components/admin/__tests__/admin-shell.test.tsx b/src/components/admin/__tests__/admin-shell.test.tsx
index cd30df326..d3e1fb5cf 100644
--- a/src/components/admin/__tests__/admin-shell.test.tsx
+++ b/src/components/admin/__tests__/admin-shell.test.tsx
@@ -22,10 +22,7 @@ vi.mock("next/navigation", () => ({
 }));
 
 import { I18nProvider } from "@/lib/i18n/context";
-import {
-  ADMIN_SECTIONS,
-  AdminShell,
-} from "../admin-shell";
+import { ADMIN_SECTIONS, AdminShell } from "../admin-shell";
 
 function renderShell(props: {
   active?: (typeof ADMIN_SECTIONS)[number]["slug"];
diff --git a/src/components/admin/__tests__/api-token-overview-responsive.test.tsx b/src/components/admin/__tests__/api-token-overview-responsive.test.tsx
index b79131265..79d1500f6 100644
--- a/src/components/admin/__tests__/api-token-overview-responsive.test.tsx
+++ b/src/components/admin/__tests__/api-token-overview-responsive.test.tsx
@@ -97,9 +97,7 @@ describe("ApiTokenOverviewSection — responsive", () => {
     // forcing a scroll container — that was the v1.4.15 bug Marc
     // re-reported. Confirm there's no overflow-x-auto INSIDE the
     // mobile <ul>.
-    const mobileMatch = html.match(
-      /<ul[^>]*md:hidden[^>]*>([\s\S]*?)<\/ul>/,
-    );
+    const mobileMatch = html.match(/<ul[^>]*md:hidden[^>]*>([\s\S]*?)<\/ul>/);
     expect(mobileMatch).not.toBeNull();
     expect(mobileMatch![1]).not.toContain("overflow-x-auto");
   });
@@ -123,9 +121,7 @@ describe("ApiTokenOverviewSection — responsive", () => {
 
   it("mobile timestamp lines wrap (no nowrap on the meta paragraphs)", () => {
     const html = render();
-    const mobileMatch = html.match(
-      /<ul[^>]*md:hidden[^>]*>([\s\S]*?)<\/ul>/,
-    );
+    const mobileMatch = html.match(/<ul[^>]*md:hidden[^>]*>([\s\S]*?)<\/ul>/);
     expect(mobileMatch).not.toBeNull();
     // The Last-used + Created lines use <p class="text-[11px]…"> — no
     // whitespace-nowrap so a long German date+time can flow onto a
diff --git a/src/components/admin/ai-quality-section.tsx b/src/components/admin/ai-quality-section.tsx
index fc3be70bc..9c3de650d 100644
--- a/src/components/admin/ai-quality-section.tsx
+++ b/src/components/admin/ai-quality-section.tsx
@@ -132,12 +132,9 @@ export function AiQualitySection() {
       </div>
 
       <div className="overflow-x-auto">
-        <table
-          className="w-full text-sm"
-          data-slot="ai-quality-table"
-        >
+        <table className="w-full text-sm" data-slot="ai-quality-table">
           <thead>
-            <tr className="text-muted-foreground border-border border-b text-left text-xs uppercase tracking-wider">
+            <tr className="text-muted-foreground border-border border-b text-left text-xs tracking-wider uppercase">
               <th className="py-2 pr-3 font-medium">
                 {t("admin.aiQuality.colSeverity")}
               </th>
@@ -183,7 +180,9 @@ export function AiQualitySection() {
                     {bucket.promptVersion}
                   </td>
                   <td className="py-2 pr-3 tabular-nums">{bucket.helpful}</td>
-                  <td className="py-2 pr-3 tabular-nums">{bucket.notHelpful}</td>
+                  <td className="py-2 pr-3 tabular-nums">
+                    {bucket.notHelpful}
+                  </td>
                   <td
                     className={`py-2 font-semibold tabular-nums ${helpfulRateColour(
                       bucket.helpfulRate,
diff --git a/src/components/admin/system-status-section.tsx b/src/components/admin/system-status-section.tsx
index 817a75fa0..54a01e49e 100644
--- a/src/components/admin/system-status-section.tsx
+++ b/src/components/admin/system-status-section.tsx
@@ -49,156 +49,158 @@ export function SystemStatusSection() {
     <div className="space-y-6">
       <HostMetricsChart />
       <div className="bg-card border-border rounded-xl border p-6">
-      <div className="flex items-center gap-2">
-        <Server className="text-primary h-5 w-5" />
-        <div className="text-lg font-semibold">{t("admin.systemStatus")}</div>
-      </div>
-      {status ? (
-        <div className="mt-4 grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
-          <StatusItem
-            icon={Database}
-            label={t("admin.database")}
-            value={
-              status.database === "connected"
-                ? t("admin.databaseConnected")
-                : t("admin.databaseError")
-            }
-            className={
-              status.database === "connected"
-                ? "text-dracula-green"
-                : "text-destructive"
-            }
-          />
-          <StatusItem
-            icon={Clock}
-            label={t("admin.startedAt")}
-            value={formatDateTime(status.startTime)}
-          />
-          <StatusItem
-            icon={Users}
-            label={t("admin.users")}
-            value={String(status.counts.users)}
-          />
-          <StatusItem
-            icon={Activity}
-            label={t("admin.measurementsCount")}
-            value={fmt.integer(status.counts.measurements)}
-          />
-          <StatusItem
-            icon={Key}
-            label={t("admin.activeTokens")}
-            value={String(status.counts.activeTokens)}
-          />
-          <StatusItem
-            icon={Globe}
-            label={t("admin.activeSessions")}
-            value={String(status.counts.activeSessions)}
-          />
-          <StatusItem
-            icon={Cog}
-            label={t("admin.workerStatus")}
-            value={
-              status.worker.running
-                ? t("admin.workerRunning")
-                : t("admin.workerStopped")
-            }
-            className={
-              status.worker.running ? "text-dracula-green" : "text-destructive"
-            }
-          />
-          {status.worker.lastReminderCheck && (
+        <div className="flex items-center gap-2">
+          <Server className="text-primary h-5 w-5" />
+          <div className="text-lg font-semibold">{t("admin.systemStatus")}</div>
+        </div>
+        {status ? (
+          <div className="mt-4 grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
             <StatusItem
-              icon={Bell}
-              label={t("admin.lastReminderCheck")}
-              value={formatDateTime(status.worker.lastReminderCheck)}
+              icon={Database}
+              label={t("admin.database")}
+              value={
+                status.database === "connected"
+                  ? t("admin.databaseConnected")
+                  : t("admin.databaseError")
+              }
+              className={
+                status.database === "connected"
+                  ? "text-dracula-green"
+                  : "text-destructive"
+              }
+            />
+            <StatusItem
+              icon={Clock}
+              label={t("admin.startedAt")}
+              value={formatDateTime(status.startTime)}
+            />
+            <StatusItem
+              icon={Users}
+              label={t("admin.users")}
+              value={String(status.counts.users)}
             />
-          )}
-          {status.integrations.umami && (
             <StatusItem
               icon={Activity}
-              label="Umami"
+              label={t("admin.measurementsCount")}
+              value={fmt.integer(status.counts.measurements)}
+            />
+            <StatusItem
+              icon={Key}
+              label={t("admin.activeTokens")}
+              value={String(status.counts.activeTokens)}
+            />
+            <StatusItem
+              icon={Globe}
+              label={t("admin.activeSessions")}
+              value={String(status.counts.activeSessions)}
+            />
+            <StatusItem
+              icon={Cog}
+              label={t("admin.workerStatus")}
               value={
-                status.integrations.umami.enabled
-                  ? t("common.active")
-                  : t("common.disabled")
+                status.worker.running
+                  ? t("admin.workerRunning")
+                  : t("admin.workerStopped")
               }
               className={
-                status.integrations.umami.enabled
+                status.worker.running
                   ? "text-dracula-green"
                   : "text-destructive"
               }
             />
-          )}
-          {status.integrations.glitchtip && (
-            <StatusItem
-              icon={AlertTriangle}
-              label="GlitchTip"
-              value={
-                status.integrations.glitchtip.enabled
-                  ? t("common.active")
-                  : t("common.disabled")
-              }
-              className={
-                status.integrations.glitchtip.enabled
-                  ? "text-dracula-green"
-                  : "text-destructive"
-              }
-            />
-          )}
-          {status.integrations.webPush && (
-            <StatusItem
-              icon={BellRing}
-              label={t("admin.integrationWebPush")}
-              value={t("admin.configured")}
-              className="text-dracula-green"
-            />
-          )}
-          {status.integrations.bugReport && (
-            <StatusItem
-              icon={Bug}
-              label={t("admin.integrationBugReport")}
-              value={t("admin.configured")}
-              className="text-dracula-green"
-            />
-          )}
-        </div>
-      ) : isError ? (
-        // P19: surface load failures inline instead of leaving the
-        // section spinning forever. The hook throws on non-OK
-        // responses, so isError is true on 500s, network errors, etc.
-        // v1.4.16 Wave-C MED — pair the alert with a Retry button so a
-        // transient 500 (rolling deploy, DB blip) doesn't require a
-        // full page reload to recover.
-        <div
-          role="alert"
-          className="text-destructive bg-destructive/10 border-destructive/30 mt-4 flex flex-col items-start gap-2 rounded-md border px-3 py-2 text-sm sm:flex-row sm:items-center sm:justify-between"
-        >
-          <span>{t("admin.systemStatusLoadError")}</span>
-          <Button
-            type="button"
-            size="sm"
-            variant="outline"
-            disabled={isFetching}
-            onClick={() => void refetch()}
-            className="min-h-9"
-            data-testid="system-status-retry"
-          >
-            {isFetching ? (
-              <Loader2 className="mr-1 h-3.5 w-3.5 animate-spin" />
-            ) : (
-              <RotateCw className="mr-1 h-3.5 w-3.5" />
+            {status.worker.lastReminderCheck && (
+              <StatusItem
+                icon={Bell}
+                label={t("admin.lastReminderCheck")}
+                value={formatDateTime(status.worker.lastReminderCheck)}
+              />
             )}
-            {t("admin.systemStatusRetry")}
-          </Button>
-        </div>
-      ) : (
-        <div className="mt-4 flex items-center gap-2">
-          <Loader2 className="text-muted-foreground h-4 w-4 animate-spin" />
-          <span className="text-muted-foreground text-sm">
-            {t("admin.loadingStatus")}
-          </span>
-        </div>
-      )}
+            {status.integrations.umami && (
+              <StatusItem
+                icon={Activity}
+                label="Umami"
+                value={
+                  status.integrations.umami.enabled
+                    ? t("common.active")
+                    : t("common.disabled")
+                }
+                className={
+                  status.integrations.umami.enabled
+                    ? "text-dracula-green"
+                    : "text-destructive"
+                }
+              />
+            )}
+            {status.integrations.glitchtip && (
+              <StatusItem
+                icon={AlertTriangle}
+                label="GlitchTip"
+                value={
+                  status.integrations.glitchtip.enabled
+                    ? t("common.active")
+                    : t("common.disabled")
+                }
+                className={
+                  status.integrations.glitchtip.enabled
+                    ? "text-dracula-green"
+                    : "text-destructive"
+                }
+              />
+            )}
+            {status.integrations.webPush && (
+              <StatusItem
+                icon={BellRing}
+                label={t("admin.integrationWebPush")}
+                value={t("admin.configured")}
+                className="text-dracula-green"
+              />
+            )}
+            {status.integrations.bugReport && (
+              <StatusItem
+                icon={Bug}
+                label={t("admin.integrationBugReport")}
+                value={t("admin.configured")}
+                className="text-dracula-green"
+              />
+            )}
+          </div>
+        ) : isError ? (
+          // P19: surface load failures inline instead of leaving the
+          // section spinning forever. The hook throws on non-OK
+          // responses, so isError is true on 500s, network errors, etc.
+          // v1.4.16 Wave-C MED — pair the alert with a Retry button so a
+          // transient 500 (rolling deploy, DB blip) doesn't require a
+          // full page reload to recover.
+          <div
+            role="alert"
+            className="text-destructive bg-destructive/10 border-destructive/30 mt-4 flex flex-col items-start gap-2 rounded-md border px-3 py-2 text-sm sm:flex-row sm:items-center sm:justify-between"
+          >
+            <span>{t("admin.systemStatusLoadError")}</span>
+            <Button
+              type="button"
+              size="sm"
+              variant="outline"
+              disabled={isFetching}
+              onClick={() => void refetch()}
+              className="min-h-9"
+              data-testid="system-status-retry"
+            >
+              {isFetching ? (
+                <Loader2 className="mr-1 h-3.5 w-3.5 animate-spin" />
+              ) : (
+                <RotateCw className="mr-1 h-3.5 w-3.5" />
+              )}
+              {t("admin.systemStatusRetry")}
+            </Button>
+          </div>
+        ) : (
+          <div className="mt-4 flex items-center gap-2">
+            <Loader2 className="text-muted-foreground h-4 w-4 animate-spin" />
+            <span className="text-muted-foreground text-sm">
+              {t("admin.loadingStatus")}
+            </span>
+          </div>
+        )}
       </div>
     </div>
   );
diff --git a/src/components/charts/__tests__/chart-empty-state.test.tsx b/src/components/charts/__tests__/chart-empty-state.test.tsx
index e76bc54aa..d1b1c83d9 100644
--- a/src/components/charts/__tests__/chart-empty-state.test.tsx
+++ b/src/components/charts/__tests__/chart-empty-state.test.tsx
@@ -24,9 +24,7 @@ describe("<ChartEmptyState>", () => {
       />,
     );
     expect(html).toContain("Not enough mood data");
-    expect(html).toContain(
-      "Log at least 3 entries to unlock the trend line.",
-    );
+    expect(html).toContain("Log at least 3 entries to unlock the trend line.");
   });
 
   it("uses a custom height when supplied", () => {
diff --git a/src/components/charts/__tests__/chart-overlay-controls.test.tsx b/src/components/charts/__tests__/chart-overlay-controls.test.tsx
index c8b2e0452..c73b1a20f 100644
--- a/src/components/charts/__tests__/chart-overlay-controls.test.tsx
+++ b/src/components/charts/__tests__/chart-overlay-controls.test.tsx
@@ -64,9 +64,7 @@ describe("<ChartOverlayControls>", () => {
     const start: ChartOverlayPrefs = DEFAULT_CHART_OVERLAY_PREFS;
     // Render once — this binds the callback closure.
     renderToStaticMarkup(
-      withProvider(
-        <ChartOverlayControls prefs={start} onChange={onChange} />,
-      ),
+      withProvider(<ChartOverlayControls prefs={start} onChange={onChange} />),
     );
 
     // Simulate the merge the component performs: setKey("showTargetRange", true)
diff --git a/src/components/charts/__tests__/health-chart-mini.test.tsx b/src/components/charts/__tests__/health-chart-mini.test.tsx
index 7c603cc44..5eb620752 100644
--- a/src/components/charts/__tests__/health-chart-mini.test.tsx
+++ b/src/components/charts/__tests__/health-chart-mini.test.tsx
@@ -38,10 +38,7 @@ vi.mock("@/hooks/use-auth", () => ({
 
 import { I18nProvider } from "@/lib/i18n/context";
 import { HealthChart } from "../health-chart";
-import {
-  resolveMiniRangePoints,
-  type DataWindow,
-} from "../mini-window";
+import { resolveMiniRangePoints, type DataWindow } from "../mini-window";
 
 /**
  * v1.4.16 phase B5c — chart mini-mode + windowOverride.
@@ -85,9 +82,7 @@ describe("resolveMiniRangePoints()", () => {
 
 describe("<HealthChart mini>", () => {
   it("does not render the range tabs / mode-switch row in mini mode", () => {
-    const html = render(
-      <HealthChart types={["WEIGHT"]} title="Weight" mini />,
-    );
+    const html = render(<HealthChart types={["WEIGHT"]} title="Weight" mini />);
     // No "7d" / "30d" / "90d" range tabs.
     expect(html).not.toMatch(/data-slot="chart-range-tab"/);
     // No "7-day trend" toggle.
diff --git a/src/components/charts/__tests__/health-chart-polish.test.tsx b/src/components/charts/__tests__/health-chart-polish.test.tsx
index 79556a304..2fa1b2e6d 100644
--- a/src/components/charts/__tests__/health-chart-polish.test.tsx
+++ b/src/components/charts/__tests__/health-chart-polish.test.tsx
@@ -141,7 +141,7 @@ describe("<HealthChart> v1.4.18 clean-line revert", () => {
       </I18nProvider>,
     );
 
-    expect(html).not.toContain("data-slot=\"chart-linear-gradient\"");
+    expect(html).not.toContain('data-slot="chart-linear-gradient"');
     expect(html).not.toContain("chart-gradient-BLOOD_PRESSURE_SYS");
     expect(html).not.toContain("linearGradient");
   });
diff --git a/src/components/charts/__tests__/medication-chart-polish.test.tsx b/src/components/charts/__tests__/medication-chart-polish.test.tsx
index 2b667e2b4..3fdd48e49 100644
--- a/src/components/charts/__tests__/medication-chart-polish.test.tsx
+++ b/src/components/charts/__tests__/medication-chart-polish.test.tsx
@@ -36,9 +36,8 @@ vi.mock("@/hooks/use-auth", () => ({
 describe("<MedicationComplianceChart> v1.4.18 clean-line revert", () => {
   it("does NOT paint a gradient fill under the line", async () => {
     const { I18nProvider } = await import("@/lib/i18n/context");
-    const { MedicationComplianceChart } = await import(
-      "../medication-compliance-chart"
-    );
+    const { MedicationComplianceChart } =
+      await import("../medication-compliance-chart");
 
     const html = renderToStaticMarkup(
       <I18nProvider initialLocale="en">
@@ -46,7 +45,7 @@ describe("<MedicationComplianceChart> v1.4.18 clean-line revert", () => {
       </I18nProvider>,
     );
 
-    expect(html).not.toContain("data-slot=\"chart-linear-gradient\"");
+    expect(html).not.toContain('data-slot="chart-linear-gradient"');
     expect(html).not.toContain("chart-gradient-medication");
     expect(html).not.toContain("linearGradient");
   });
diff --git a/src/components/charts/__tests__/medication-overlay-toggles.test.tsx b/src/components/charts/__tests__/medication-overlay-toggles.test.tsx
index c3bb46fcd..f5b62ee98 100644
--- a/src/components/charts/__tests__/medication-overlay-toggles.test.tsx
+++ b/src/components/charts/__tests__/medication-overlay-toggles.test.tsx
@@ -60,9 +60,8 @@ vi.mock("@/hooks/use-chart-overlay-prefs", () => ({
 
 async function renderChart(): Promise<string> {
   // Re-import to pick up the freshly-set mock value.
-  const { MedicationComplianceChart } = await import(
-    "../medication-compliance-chart"
-  );
+  const { MedicationComplianceChart } =
+    await import("../medication-compliance-chart");
   return renderToStaticMarkup(
     <I18nProvider initialLocale="en">
       <MedicationComplianceChart />
diff --git a/src/components/charts/__tests__/mood-chart-polish.test.tsx b/src/components/charts/__tests__/mood-chart-polish.test.tsx
index 0d07586a9..d259d2403 100644
--- a/src/components/charts/__tests__/mood-chart-polish.test.tsx
+++ b/src/components/charts/__tests__/mood-chart-polish.test.tsx
@@ -61,7 +61,7 @@ describe("<MoodChart> v1.4.18 clean-line revert", () => {
       </I18nProvider>,
     );
 
-    expect(html).not.toContain("data-slot=\"chart-linear-gradient\"");
+    expect(html).not.toContain('data-slot="chart-linear-gradient"');
     expect(html).not.toContain("chart-gradient-mood");
     expect(html).not.toContain("linearGradient");
   });
diff --git a/src/components/charts/chart-overlay-controls.tsx b/src/components/charts/chart-overlay-controls.tsx
index e7fc8c586..1ca74a05d 100644
--- a/src/components/charts/chart-overlay-controls.tsx
+++ b/src/components/charts/chart-overlay-controls.tsx
@@ -78,10 +78,7 @@ export function ChartOverlayControls({
   const trendArrowId = useId();
   const targetRangeId = useId();
 
-  const setKey = (
-    key: keyof ChartOverlayPrefs,
-    value: boolean,
-  ): void => {
+  const setKey = (key: keyof ChartOverlayPrefs, value: boolean): void => {
     onChange({ ...prefs, [key]: value });
   };
 
@@ -163,4 +160,3 @@ export function ChartOverlayControls({
     </DropdownMenu>
   );
 }
-
diff --git a/src/components/charts/health-chart.tsx b/src/components/charts/health-chart.tsx
index 45d722820..9cfba442d 100644
--- a/src/components/charts/health-chart.tsx
+++ b/src/components/charts/health-chart.tsx
@@ -31,10 +31,7 @@ import {
   computeWindowTrend,
   SPLIT_HALF_THRESHOLD_DAYS,
 } from "@/lib/analytics/window-trend";
-import {
-  resolveMiniRangePoints,
-  type DataWindow,
-} from "./mini-window";
+import { resolveMiniRangePoints, type DataWindow } from "./mini-window";
 import { shiftDailySeriesForward } from "@/lib/charts/comparison-shift";
 import type {
   ChartOverlayKey,
@@ -1229,11 +1226,7 @@ export function HealthChart({
                     }
                     if (rows.length === 0) return null;
                     return (
-                      <RichChartTooltip
-                        active
-                        label={dateLabel}
-                        rows={rows}
-                      />
+                      <RichChartTooltip active label={dateLabel} rows={rows} />
                     );
                   }}
                 />
diff --git a/src/components/charts/mini-window.ts b/src/components/charts/mini-window.ts
index a1f890408..765498e6b 100644
--- a/src/components/charts/mini-window.ts
+++ b/src/components/charts/mini-window.ts
@@ -16,11 +16,7 @@
  * pin the contract without depending on Recharts internals.
  */
 
-export type DataWindow =
-  | "last7days"
-  | "last30days"
-  | "last90days"
-  | "allTime";
+export type DataWindow = "last7days" | "last30days" | "last90days" | "allTime";
 
 const POINTS_BY_WINDOW: Record<DataWindow, number> = {
   last7days: 7,
diff --git a/src/components/charts/mood-chart.tsx b/src/components/charts/mood-chart.tsx
index 9a74a6404..e272c9c07 100644
--- a/src/components/charts/mood-chart.tsx
+++ b/src/components/charts/mood-chart.tsx
@@ -745,9 +745,9 @@ export function MoodChart({
                           delta = t("charts.deltaUnchanged");
                         } else {
                           const sign = diff > 0 ? "+" : "−";
-                          const formatted = `${sign}${(
-                            Math.abs(diff)
-                          ).toFixed(1)}`;
+                          const formatted = `${sign}${Math.abs(diff).toFixed(
+                            1,
+                          )}`;
                           delta = t("charts.deltaVsBaseline").replace(
                             "{delta}",
                             formatted,
@@ -776,11 +776,7 @@ export function MoodChart({
                     }
                     if (rows.length === 0) return null;
                     return (
-                      <RichChartTooltip
-                        active
-                        label={dateLabel}
-                        rows={rows}
-                      />
+                      <RichChartTooltip active label={dateLabel} rows={rows} />
                     );
                   }}
                 />
diff --git a/src/components/insights/__tests__/insight-advisor-card.test.tsx b/src/components/insights/__tests__/insight-advisor-card.test.tsx
index 1b9085ed4..3d16c3b0a 100644
--- a/src/components/insights/__tests__/insight-advisor-card.test.tsx
+++ b/src/components/insights/__tests__/insight-advisor-card.test.tsx
@@ -216,9 +216,7 @@ describe("<InsightAdvisorCard> — summary typography polish (B1b)", () => {
     // The summary's inline-chart wrapper must carry `data-mini="true"`
     // so the chart shrinks to sparkline form. Per-finding charts use
     // the default detail mode.
-    expect(html).toMatch(
-      /data-slot="insight-summary"[\s\S]*?data-mini="true"/,
-    );
+    expect(html).toMatch(/data-slot="insight-summary"[\s\S]*?data-mini="true"/);
   });
 });
 
diff --git a/src/components/insights/__tests__/insights-card.test.tsx b/src/components/insights/__tests__/insights-card.test.tsx
index 9da6d158a..d2d3eb893 100644
--- a/src/components/insights/__tests__/insights-card.test.tsx
+++ b/src/components/insights/__tests__/insights-card.test.tsx
@@ -64,9 +64,7 @@ function rec(
   };
 }
 
-function buildInsight(
-  recommendations: InsightRecommendation[],
-): InsightResult {
+function buildInsight(recommendations: InsightRecommendation[]): InsightResult {
   return {
     insightType: "general",
     summary: "Test summary",
diff --git a/src/components/insights/__tests__/insights-page-hero.test.tsx b/src/components/insights/__tests__/insights-page-hero.test.tsx
index 10f860b70..513f2163e 100644
--- a/src/components/insights/__tests__/insights-page-hero.test.tsx
+++ b/src/components/insights/__tests__/insights-page-hero.test.tsx
@@ -80,7 +80,9 @@ describe("<InsightsPageHero>", () => {
     const html = render(
       <InsightsPageHero onRegenerate={() => {}} regenerating />,
     );
-    expect(html).toMatch(/data-slot="insights-page-hero-regenerate"[^>]*disabled/);
+    expect(html).toMatch(
+      /data-slot="insights-page-hero-regenerate"[^>]*disabled/,
+    );
   });
 
   it("German locale — heading + subtitle translate", () => {
diff --git a/src/components/insights/__tests__/recommendation-card-confidence-integration.test.tsx b/src/components/insights/__tests__/recommendation-card-confidence-integration.test.tsx
index 1c1da0e76..fdc8b3a29 100644
--- a/src/components/insights/__tests__/recommendation-card-confidence-integration.test.tsx
+++ b/src/components/insights/__tests__/recommendation-card-confidence-integration.test.tsx
@@ -130,8 +130,7 @@ describe("end-to-end — generateInsight() confidence override flows into the ca
           // Model still claims 99 — wrapper still discards.
           confidence: 99,
           metricSource: {
-            ...strictPayloadWithModelConfidence.recommendations[0]
-              .metricSource,
+            ...strictPayloadWithModelConfidence.recommendations[0].metricSource,
             n: 1,
           },
         },
@@ -145,7 +144,9 @@ describe("end-to-end — generateInsight() confidence override flows into the ca
       userPrompt: "u",
     });
 
-    expect(outcome.parsed.recommendations[0].confidence).toBeLessThanOrEqual(15);
+    expect(outcome.parsed.recommendations[0].confidence).toBeLessThanOrEqual(
+      15,
+    );
 
     const insight: InsightResult = {
       insightType: "general",
diff --git a/src/components/insights/__tests__/recommendation-card-confidence.test.tsx b/src/components/insights/__tests__/recommendation-card-confidence.test.tsx
index 8c16dd7f3..c45c48f1f 100644
--- a/src/components/insights/__tests__/recommendation-card-confidence.test.tsx
+++ b/src/components/insights/__tests__/recommendation-card-confidence.test.tsx
@@ -80,10 +80,7 @@ function render(node: React.ReactNode, locale: "en" | "de" = "en") {
 describe("<RecommendationCard> — confidence slot wiring", () => {
   it("renders ConfidenceMeter inside rec-confidence-slot when confidence is set", () => {
     const html = render(
-      <RecommendationCard
-        rec={{ ...recBase, confidence: 85 }}
-        index={0}
-      />,
+      <RecommendationCard rec={{ ...recBase, confidence: 85 }} index={0} />,
     );
     // Slot wraps the meter
     expect(html).toMatch(
diff --git a/src/components/insights/__tests__/recommendation-card.test.tsx b/src/components/insights/__tests__/recommendation-card.test.tsx
index b53038fea..a37ba0b3b 100644
--- a/src/components/insights/__tests__/recommendation-card.test.tsx
+++ b/src/components/insights/__tests__/recommendation-card.test.tsx
@@ -230,7 +230,7 @@ describe("<RecommendationCard>", () => {
     const html = render(
       <RecommendationCard rec={recNoId} index={0} initiallyExpanded />,
     );
-    expect(html).not.toContain('data-feedback-thumb=');
+    expect(html).not.toContain("data-feedback-thumb=");
   });
 
   it("does NOT render feedback thumbs when the metricSource.timeRange is out of vocabulary", () => {
@@ -241,6 +241,6 @@ describe("<RecommendationCard>", () => {
     const html = render(
       <RecommendationCard rec={recBadWindow} index={0} initiallyExpanded />,
     );
-    expect(html).not.toContain('data-feedback-thumb=');
+    expect(html).not.toContain("data-feedback-thumb=");
   });
 });
diff --git a/src/components/insights/__tests__/recommendation-feedback.test.tsx b/src/components/insights/__tests__/recommendation-feedback.test.tsx
index 5c00d580a..33d97f1b7 100644
--- a/src/components/insights/__tests__/recommendation-feedback.test.tsx
+++ b/src/components/insights/__tests__/recommendation-feedback.test.tsx
@@ -40,14 +40,14 @@ function render(node: React.ReactNode, locale: "en" | "de" = "en") {
 describe("<RecommendationFeedback>", () => {
   it("renders thumbs-up + thumbs-down buttons", () => {
     const html = render(<RecommendationFeedback {...baseProps} />);
-    expect(html).toContain("data-feedback-thumb=\"up\"");
-    expect(html).toContain("data-feedback-thumb=\"down\"");
+    expect(html).toContain('data-feedback-thumb="up"');
+    expect(html).toContain('data-feedback-thumb="down"');
   });
 
   it("attaches accessible aria-label keys", () => {
     const html = render(<RecommendationFeedback {...baseProps} />);
-    expect(html).toContain("aria-label=\"Helpful");
-    expect(html).toContain("aria-label=\"Not helpful");
+    expect(html).toContain('aria-label="Helpful');
+    expect(html).toContain('aria-label="Not helpful');
   });
 
   it("translates the labels to German when locale=de", () => {
@@ -63,16 +63,19 @@ describe("<RecommendationFeedback>", () => {
     // Confirmation text replaces both buttons.
     expect(html).toContain("Thanks");
     // Highlighted thumb-up still rendered for context.
-    expect(html).toContain("data-feedback-confirmed=\"up\"");
+    expect(html).toContain('data-feedback-confirmed="up"');
     // The opposite button should NOT be re-clickable.
     expect(html).not.toContain('data-feedback-thumb="down"');
   });
 
   it("renders the 'already rated' state with the prior verdict highlighted", () => {
     const html = render(
-      <RecommendationFeedback {...baseProps} initialState="already-rated-down" />,
+      <RecommendationFeedback
+        {...baseProps}
+        initialState="already-rated-down"
+      />,
     );
-    expect(html).toContain("data-feedback-already-rated=\"down\"");
+    expect(html).toContain('data-feedback-already-rated="down"');
     // Buttons are not interactive in this state.
     expect(html).not.toContain('data-feedback-thumb="up"');
     expect(html).not.toContain('data-feedback-thumb="down"');
@@ -81,13 +84,11 @@ describe("<RecommendationFeedback>", () => {
   it("buttons carry type=button so they don't accidentally submit a parent form", () => {
     const html = render(<RecommendationFeedback {...baseProps} />);
     // Both up + down buttons must declare type=button.
-    const upMatch = html.match(
-      /<button[^>]*data-feedback-thumb="up"[^>]*>/,
-    );
+    const upMatch = html.match(/<button[^>]*data-feedback-thumb="up"[^>]*>/);
     const downMatch = html.match(
       /<button[^>]*data-feedback-thumb="down"[^>]*>/,
     );
-    expect(upMatch?.[0]).toContain("type=\"button\"");
-    expect(downMatch?.[0]).toContain("type=\"button\"");
+    expect(upMatch?.[0]).toContain('type="button"');
+    expect(downMatch?.[0]).toContain('type="button"');
   });
 });
diff --git a/src/components/insights/__tests__/recommendations-grid-integration.test.tsx b/src/components/insights/__tests__/recommendations-grid-integration.test.tsx
index 5a3806cdd..a6b37959a 100644
--- a/src/components/insights/__tests__/recommendations-grid-integration.test.tsx
+++ b/src/components/insights/__tests__/recommendations-grid-integration.test.tsx
@@ -85,9 +85,7 @@ function rec(
   };
 }
 
-function buildInsight(
-  recommendations: InsightRecommendation[],
-): InsightResult {
+function buildInsight(recommendations: InsightRecommendation[]): InsightResult {
   return {
     insightType: "general",
     summary: "Test summary",
@@ -145,10 +143,7 @@ describe("InsightAdvisorCard + RecommendationsGrid full flow (B1b)", () => {
     ];
     const html = renderToStaticMarkup(
       <I18nProvider initialLocale="en">
-        <InsightAdvisorCard
-          title="draft"
-          insight={buildInsight(recs)}
-        />
+        <InsightAdvisorCard title="draft" insight={buildInsight(recs)} />
       </I18nProvider>,
     );
 
diff --git a/src/components/insights/__tests__/recommendations-grid.test.tsx b/src/components/insights/__tests__/recommendations-grid.test.tsx
index 65701ec03..ce7400963 100644
--- a/src/components/insights/__tests__/recommendations-grid.test.tsx
+++ b/src/components/insights/__tests__/recommendations-grid.test.tsx
@@ -120,10 +120,7 @@ describe("sortRecommendationsBySeverity", () => {
 
 describe("<RecommendationsGrid>", () => {
   it("renders cards in a 2-col responsive grid", () => {
-    const recs = [
-      rec("a", "info", "alpha"),
-      rec("b", "urgent", "bravo"),
-    ];
+    const recs = [rec("a", "info", "alpha"), rec("b", "urgent", "bravo")];
     const html = render(<RecommendationsGrid recs={recs} />);
     expect(html).toMatch(/data-slot="rec-grid"/);
     expect(html).toMatch(/grid-cols-1/);
@@ -131,10 +128,7 @@ describe("<RecommendationsGrid>", () => {
   });
 
   it("renders cards in severity-ordered sequence (urgent first)", () => {
-    const recs = [
-      rec("a", "info", "alpha"),
-      rec("b", "urgent", "bravo"),
-    ];
+    const recs = [rec("a", "info", "alpha"), rec("b", "urgent", "bravo")];
     const html = render(<RecommendationsGrid recs={recs} />);
     // bravo (urgent) must appear before alpha (info) in the output.
     expect(html.indexOf("bravo")).toBeLessThan(html.indexOf("alpha"));
diff --git a/src/components/insights/confidence-meter.tsx b/src/components/insights/confidence-meter.tsx
index 96ecdd181..ec1d5e43f 100644
--- a/src/components/insights/confidence-meter.tsx
+++ b/src/components/insights/confidence-meter.tsx
@@ -47,12 +47,14 @@ function litBarsFor(value: number): number {
   return lit;
 }
 
-const BAR_LIT_COLOUR_BY_BAND: Record<Exclude<ConfidenceBand, "draft">, string> =
-  {
-    high: "bg-dracula-green",
-    medium: "bg-dracula-yellow",
-    low: "bg-dracula-orange",
-  };
+const BAR_LIT_COLOUR_BY_BAND: Record<
+  Exclude<ConfidenceBand, "draft">,
+  string
+> = {
+  high: "bg-dracula-green",
+  medium: "bg-dracula-yellow",
+  low: "bg-dracula-orange",
+};
 
 const RING_STROKE_COLOUR_BY_BAND: Record<
   Exclude<ConfidenceBand, "draft">,
diff --git a/src/components/insights/recommendation-card.tsx b/src/components/insights/recommendation-card.tsx
index ebdccc34c..464544afa 100644
--- a/src/components/insights/recommendation-card.tsx
+++ b/src/components/insights/recommendation-card.tsx
@@ -178,7 +178,9 @@ function RationaleCard({
   feedbackProps,
 }: {
   rationale: InsightRecommendationRationale;
-  metricSource: { type: string; timeRange: string; summary: string } | undefined;
+  metricSource:
+    | { type: string; timeRange: string; summary: string }
+    | undefined;
   referenceId: string | undefined;
   confidence: number | undefined;
   locale: Locale;
@@ -295,10 +297,7 @@ export function RecommendationCard({
   // empty so a thumbs-click can never produce a 422.
   const feedbackTimeRange = asFeedbackTimeRange(norm.metricSource?.timeRange);
   const feedbackProps =
-    norm.id &&
-    norm.severity &&
-    norm.metricSource?.type &&
-    feedbackTimeRange
+    norm.id && norm.severity && norm.metricSource?.type && feedbackTimeRange
       ? {
           recId: norm.id,
           recText: norm.text,
diff --git a/src/components/insights/recommendation-feedback.tsx b/src/components/insights/recommendation-feedback.tsx
index fdf3dfa83..c0e2311b0 100644
--- a/src/components/insights/recommendation-feedback.tsx
+++ b/src/components/insights/recommendation-feedback.tsx
@@ -113,10 +113,7 @@ function writeLocalState(
 ): void {
   if (typeof window === "undefined") return;
   try {
-    window.localStorage.setItem(
-      localCacheKey(userId, recId, recText),
-      verdict,
-    );
+    window.localStorage.setItem(localCacheKey(userId, recId, recText), verdict);
   } catch {
     // Best-effort — server dedup is the source of truth.
   }
@@ -259,10 +256,7 @@ export function RecommendationFeedback({
   const disabled = submittingUp || submittingDown;
 
   return (
-    <div
-      className="flex items-center gap-1.5"
-      data-slot="rec-feedback-buttons"
-    >
+    <div className="flex items-center gap-1.5" data-slot="rec-feedback-buttons">
       <button
         type="button"
         data-feedback-thumb="up"
diff --git a/src/components/insights/recommendations-grid.tsx b/src/components/insights/recommendations-grid.tsx
index 091850929..3b1fe3c5f 100644
--- a/src/components/insights/recommendations-grid.tsx
+++ b/src/components/insights/recommendations-grid.tsx
@@ -96,7 +96,9 @@ export function RecommendationsGrid({ recs }: RecommendationsGridProps) {
           SEVERITY_BORDER_FALLBACK;
         return (
           <div
-            key={typeof rec === "string" ? `${index}-${rec}` : (rec.id ?? index)}
+            key={
+              typeof rec === "string" ? `${index}-${rec}` : (rec.id ?? index)
+            }
             data-stagger-index={index}
             role="listitem"
             className={`animate-insight-in transition-all md:hover:-translate-y-0.5 md:hover:shadow-lg ${borderClass} rounded-lg border-l-2`}
diff --git a/src/components/layout/__tests__/bottom-nav.test.tsx b/src/components/layout/__tests__/bottom-nav.test.tsx
index d137b06f1..4a7985167 100644
--- a/src/components/layout/__tests__/bottom-nav.test.tsx
+++ b/src/components/layout/__tests__/bottom-nav.test.tsx
@@ -64,12 +64,10 @@ describe("<BottomNav> 5+More layout", () => {
     const html = render();
     // Attribute order isn't guaranteed by React's renderer, so match
     // both possible directions instead of pinning the order.
-    const hasLabelFirst = /aria-label="More"[^>]*data-testid="bottom-nav-more"/.test(
-      html,
-    );
-    const hasTestidFirst = /data-testid="bottom-nav-more"[^>]*aria-label="More"/.test(
-      html,
-    );
+    const hasLabelFirst =
+      /aria-label="More"[^>]*data-testid="bottom-nav-more"/.test(html);
+    const hasTestidFirst =
+      /data-testid="bottom-nav-more"[^>]*aria-label="More"/.test(html);
     expect(hasLabelFirst || hasTestidFirst).toBe(true);
   });
 });
diff --git a/src/components/onboarding/__tests__/tour-launcher-keys.test.ts b/src/components/onboarding/__tests__/tour-launcher-keys.test.ts
index c20f1e394..eaa1509c0 100644
--- a/src/components/onboarding/__tests__/tour-launcher-keys.test.ts
+++ b/src/components/onboarding/__tests__/tour-launcher-keys.test.ts
@@ -13,10 +13,7 @@
  * correctness.
  */
 import { describe, expect, it } from "vitest";
-import {
-  tourReferrerKey,
-  tourSessionDismissedKey,
-} from "../tour-launcher";
+import { tourReferrerKey, tourSessionDismissedKey } from "../tour-launcher";
 
 describe("tour-launcher sessionStorage key scoping", () => {
   it("scopes the dismiss key by user id", () => {
diff --git a/src/components/settings/__tests__/sections-i18n-parity.test.ts b/src/components/settings/__tests__/sections-i18n-parity.test.ts
index e1824614b..f85254a4d 100644
--- a/src/components/settings/__tests__/sections-i18n-parity.test.ts
+++ b/src/components/settings/__tests__/sections-i18n-parity.test.ts
@@ -28,8 +28,18 @@ function lookup(bag: Bag, path: string[]): string | null {
 describe("settings sections — i18n parity (B6)", () => {
   for (const slug of SETTINGS_SECTION_SLUGS) {
     it(`every locale resolves settings.sections.${slug}.title`, () => {
-      const enValue = lookup(en as Bag, ["settings", "sections", slug, "title"]);
-      const deValue = lookup(de as Bag, ["settings", "sections", slug, "title"]);
+      const enValue = lookup(en as Bag, [
+        "settings",
+        "sections",
+        slug,
+        "title",
+      ]);
+      const deValue = lookup(de as Bag, [
+        "settings",
+        "sections",
+        slug,
+        "title",
+      ]);
       expect(enValue, `EN missing title for ${slug}`).toBeTypeOf("string");
       expect(enValue?.length ?? 0).toBeGreaterThan(0);
       expect(deValue, `DE missing title for ${slug}`).toBeTypeOf("string");
@@ -49,9 +59,13 @@ describe("settings sections — i18n parity (B6)", () => {
         slug,
         "description",
       ]);
-      expect(enValue, `EN missing description for ${slug}`).toBeTypeOf("string");
+      expect(enValue, `EN missing description for ${slug}`).toBeTypeOf(
+        "string",
+      );
       expect(enValue?.length ?? 0).toBeGreaterThan(0);
-      expect(deValue, `DE missing description for ${slug}`).toBeTypeOf("string");
+      expect(deValue, `DE missing description for ${slug}`).toBeTypeOf(
+        "string",
+      );
       expect(deValue?.length ?? 0).toBeGreaterThan(0);
     });
   }
diff --git a/src/components/settings/ai-section.tsx b/src/components/settings/ai-section.tsx
index 9bf81fcb1..57c8620ba 100644
--- a/src/components/settings/ai-section.tsx
+++ b/src/components/settings/ai-section.tsx
@@ -105,11 +105,7 @@ const DEFAULT_CHAIN: readonly ChainEntry[] = [
  * fine-tunes (e.g. `gpt-5`, which is admitted via the env override on
  * the Codex backend but not yet a documented OpenAI model id).
  */
-const OPENAI_MODEL_PRESETS = [
-  "gpt-4o",
-  "gpt-4o-mini",
-  "gpt-4-turbo",
-] as const;
+const OPENAI_MODEL_PRESETS = ["gpt-4o", "gpt-4o-mini", "gpt-4-turbo"] as const;
 const ANTHROPIC_MODEL_PRESETS = [
   "claude-sonnet-4-6",
   "claude-opus-4-7",
@@ -268,10 +264,7 @@ function AiInsightsCard({ isAuthenticated }: { isAuthenticated: boolean }) {
         {t("settings.kiInsightsDescription")}
       </p>
 
-      <ActiveProviderSelect
-        value={selectedProvider}
-        onChange={pickProvider}
-      />
+      <ActiveProviderSelect value={selectedProvider} onChange={pickProvider} />
 
       <ProviderConfigCard
         provider={selectedProvider}
@@ -1096,10 +1089,7 @@ function LocalProviderForm({
     if (userProvider?.provider === "LOCAL") {
       setBaseUrl(userProvider.baseUrl ?? "");
       const saved = userProvider.model ?? "";
-      if (
-        saved &&
-        (LOCAL_MODEL_PRESETS as readonly string[]).includes(saved)
-      ) {
+      if (saved && (LOCAL_MODEL_PRESETS as readonly string[]).includes(saved)) {
         setModelChoice(saved);
         setCustomModel("");
       } else if (saved) {
diff --git a/src/hooks/use-chart-overlay-prefs.ts b/src/hooks/use-chart-overlay-prefs.ts
index 7afd27be4..c00c6bd36 100644
--- a/src/hooks/use-chart-overlay-prefs.ts
+++ b/src/hooks/use-chart-overlay-prefs.ts
@@ -54,9 +54,7 @@ export function useChartOverlayPrefs(
 
   const prefs = useMemo<ChartOverlayPrefs>(() => {
     if (!chartKey) return DEFAULT_CHART_OVERLAY_PREFS;
-    return (
-      layout?.chartOverlayPrefs?.[chartKey] ?? DEFAULT_CHART_OVERLAY_PREFS
-    );
+    return layout?.chartOverlayPrefs?.[chartKey] ?? DEFAULT_CHART_OVERLAY_PREFS;
   }, [layout, chartKey]);
 
   const mutation = useMutation({
diff --git a/src/lib/ai/__tests__/confidence-schema.test.ts b/src/lib/ai/__tests__/confidence-schema.test.ts
index 2f7b7a589..2795a6980 100644
--- a/src/lib/ai/__tests__/confidence-schema.test.ts
+++ b/src/lib/ai/__tests__/confidence-schema.test.ts
@@ -1,8 +1,5 @@
 import { describe, it, expect } from "vitest";
-import {
-  aiInsightResponseSchema,
-  aiRecommendationSchema,
-} from "../schema";
+import { aiInsightResponseSchema, aiRecommendationSchema } from "../schema";
 
 /**
  * v1.4.16 phase B5d — `recommendation.confidence` schema field.
@@ -75,7 +72,8 @@ describe("aiRecommendationSchema — confidence", () => {
 
   it("rejects non-integer confidence", () => {
     expect(
-      aiRecommendationSchema.safeParse({ ...baseRec, confidence: 67.5 }).success,
+      aiRecommendationSchema.safeParse({ ...baseRec, confidence: 67.5 })
+        .success,
     ).toBe(false);
   });
 
diff --git a/src/lib/ai/__tests__/confidence-wrapper.test.ts b/src/lib/ai/__tests__/confidence-wrapper.test.ts
index aebdf124f..1bd56ecfc 100644
--- a/src/lib/ai/__tests__/confidence-wrapper.test.ts
+++ b/src/lib/ai/__tests__/confidence-wrapper.test.ts
@@ -102,8 +102,7 @@ describe("generateInsight() — confidence override", () => {
         {
           ...validResponseWithModelConfidence.recommendations[0],
           metricSource: {
-            ...validResponseWithModelConfidence.recommendations[0]
-              .metricSource,
+            ...validResponseWithModelConfidence.recommendations[0].metricSource,
             n: 14,
           },
         },
@@ -127,8 +126,7 @@ describe("generateInsight() — confidence override", () => {
         {
           ...validResponseWithModelConfidence.recommendations[0],
           metricSource: {
-            ...validResponseWithModelConfidence.recommendations[0]
-              .metricSource,
+            ...validResponseWithModelConfidence.recommendations[0].metricSource,
             n: 1,
           },
         },
@@ -182,8 +180,7 @@ describe("generateInsight() — confidence override", () => {
           id: "rec-b",
           confidence: 1,
           metricSource: {
-            ...validResponseWithModelConfidence.recommendations[0]
-              .metricSource,
+            ...validResponseWithModelConfidence.recommendations[0].metricSource,
             n: 5,
           },
         },
diff --git a/src/lib/ai/__tests__/medical-references.test.ts b/src/lib/ai/__tests__/medical-references.test.ts
index 5631047ad..5bc7fb88f 100644
--- a/src/lib/ai/__tests__/medical-references.test.ts
+++ b/src/lib/ai/__tests__/medical-references.test.ts
@@ -46,10 +46,9 @@ describe("MEDICAL_REFERENCES bundle", () => {
       expect(ref.publishedYear, `year missing on ${ref.id}`).toBeGreaterThan(
         1990,
       );
-      expect(
-        Array.isArray(ref.scope),
-        `scope must be array on ${ref.id}`,
-      ).toBe(true);
+      expect(Array.isArray(ref.scope), `scope must be array on ${ref.id}`).toBe(
+        true,
+      );
       expect(
         ref.scope.length,
         `scope cannot be empty on ${ref.id}`,
@@ -67,7 +66,10 @@ describe("MEDICAL_REFERENCES bundle", () => {
 
   it("every URL parses as a well-formed https:// URL", () => {
     for (const ref of MEDICAL_REFERENCES) {
-      expect(() => new URL(ref.url), `URL malformed on ${ref.id}`).not.toThrow();
+      expect(
+        () => new URL(ref.url),
+        `URL malformed on ${ref.id}`,
+      ).not.toThrow();
       const parsed = new URL(ref.url);
       expect(parsed.protocol, `non-https URL on ${ref.id}`).toBe("https:");
       expect(parsed.hostname, `empty hostname on ${ref.id}`).toBeTruthy();
diff --git a/src/lib/ai/__tests__/provider-chain.test.ts b/src/lib/ai/__tests__/provider-chain.test.ts
index 2a62922b8..39804bfcf 100644
--- a/src/lib/ai/__tests__/provider-chain.test.ts
+++ b/src/lib/ai/__tests__/provider-chain.test.ts
@@ -101,8 +101,7 @@ describe("PROVIDER_CHAIN_DEFAULT", () => {
   });
 
   it("includes admin OpenAI as final fallback so misconfigured users still see insights", () => {
-    const last =
-      PROVIDER_CHAIN_DEFAULT[PROVIDER_CHAIN_DEFAULT.length - 1];
+    const last = PROVIDER_CHAIN_DEFAULT[PROVIDER_CHAIN_DEFAULT.length - 1];
     expect(last.providerType).toBe("admin-openai");
   });
 
diff --git a/src/lib/ai/__tests__/provider-runner.test.ts b/src/lib/ai/__tests__/provider-runner.test.ts
index 1013ce1e9..130ad909d 100644
--- a/src/lib/ai/__tests__/provider-runner.test.ts
+++ b/src/lib/ai/__tests__/provider-runner.test.ts
@@ -113,9 +113,7 @@ describe("runWithFallback — happy path", () => {
     });
     const result = await runWithFallback({
       userId: "u1",
-      providers: [
-        { providerType: "codex", instance: codex },
-      ],
+      providers: [{ providerType: "codex", instance: codex }],
       params: { systemPrompt: "s", userPrompt: "u" },
     });
     expect(result.parsed.summary).toBe("ok");
@@ -131,9 +129,7 @@ describe("runWithFallback — happy path", () => {
     });
     const result = await runWithFallback({
       userId: "u1",
-      providers: [
-        { providerType: "openai", instance: openai },
-      ],
+      providers: [{ providerType: "openai", instance: openai }],
       params: { systemPrompt: "s", userPrompt: "u" },
     });
     expect(result.workingProvider.providerType).toBe("openai");
@@ -197,10 +193,7 @@ describe("runWithFallback — all-fail cascade", () => {
     const e = caught as AllProvidersFailedError;
     expect(e.httpStatus).toBe(503);
     expect(e.attempts).toHaveLength(2);
-    expect(e.attempts.map((a) => a.providerType)).toEqual([
-      "codex",
-      "openai",
-    ]);
+    expect(e.attempts.map((a) => a.providerType)).toEqual(["codex", "openai"]);
   });
 });
 
@@ -215,7 +208,10 @@ describe("runWithFallback — non-hard errors bubble unchanged", () => {
       // Both wrapper attempts return invalid JSON → wrapper raises
       // InsightSchemaError(422). The runner does not walk to provider
       // 2 because that error is not a "hard provider failure".
-      script: [{ ok: true, content: "not-json" }, { ok: true, content: "still-not-json" }],
+      script: [
+        { ok: true, content: "not-json" },
+        { ok: true, content: "still-not-json" },
+      ],
     });
     const openai = new ScriptedProvider({
       type: "admin-key",
@@ -348,7 +344,7 @@ describe("runRawCompletionWithFallback — legacy route shim", () => {
     });
     const openai = new ScriptedProvider({
       type: "admin-key",
-      script: [{ ok: true, content: "{ \"legacy\": true }" }],
+      script: [{ ok: true, content: '{ "legacy": true }' }],
     });
     const result = await runRawCompletionWithFallback({
       userId: "u-raw",
diff --git a/src/lib/ai/__tests__/rationale-schema.test.ts b/src/lib/ai/__tests__/rationale-schema.test.ts
index 4b7cc57f2..0708d6d1a 100644
--- a/src/lib/ai/__tests__/rationale-schema.test.ts
+++ b/src/lib/ai/__tests__/rationale-schema.test.ts
@@ -70,9 +70,9 @@ const baseValid: AIInsightResponse = {
 
 describe("aiRecommendationRationaleSchema", () => {
   it("accepts a well-formed rationale", () => {
-    expect(aiRecommendationRationaleSchema.safeParse(baseRationale).success).toBe(
-      true,
-    );
+    expect(
+      aiRecommendationRationaleSchema.safeParse(baseRationale).success,
+    ).toBe(true);
   });
 
   it.each(["last7days", "last30days", "last90days", "allTime"] as const)(
@@ -185,10 +185,7 @@ describe("aiInsightResponseSchema — rationale integration", () => {
     void _r;
     const result = aiInsightResponseSchema.safeParse({
       ...baseValid,
-      recommendations: [
-        baseRec,
-        { ...recWithoutRationale, id: "rec-2" },
-      ],
+      recommendations: [baseRec, { ...recWithoutRationale, id: "rec-2" }],
     });
     expect(result.success).toBe(false);
   });
diff --git a/src/lib/ai/__tests__/resolve-chain.test.ts b/src/lib/ai/__tests__/resolve-chain.test.ts
index 089d9b2ff..1d2e51587 100644
--- a/src/lib/ai/__tests__/resolve-chain.test.ts
+++ b/src/lib/ai/__tests__/resolve-chain.test.ts
@@ -69,21 +69,20 @@ describe("resolveProviderChain", () => {
   });
 
   it("respects user-defined chain priority order", async () => {
-    vi.mocked(prisma.user.findUnique)
-      .mockResolvedValueOnce({
-        aiProvider: null,
-        aiModel: null,
-        aiBaseUrl: null,
-        aiAnthropicKeyEncrypted: "enc-anth",
-        aiLocalKeyEncrypted: null,
-        aiOpenaiKeyEncrypted: "enc-openai",
-        // user puts openai first, anthropic second; admin disabled
-        aiProviderChain: [
-          { providerType: "openai", priority: 1, enabled: true },
-          { providerType: "anthropic", priority: 2, enabled: true },
-          { providerType: "admin-openai", priority: 3, enabled: false },
-        ],
-      } as never);
+    vi.mocked(prisma.user.findUnique).mockResolvedValueOnce({
+      aiProvider: null,
+      aiModel: null,
+      aiBaseUrl: null,
+      aiAnthropicKeyEncrypted: "enc-anth",
+      aiLocalKeyEncrypted: null,
+      aiOpenaiKeyEncrypted: "enc-openai",
+      // user puts openai first, anthropic second; admin disabled
+      aiProviderChain: [
+        { providerType: "openai", priority: 1, enabled: true },
+        { providerType: "anthropic", priority: 2, enabled: true },
+        { providerType: "admin-openai", priority: 3, enabled: false },
+      ],
+    } as never);
     vi.mocked(prisma.appSettings.findUnique).mockResolvedValue({
       adminAiKeyEncrypted: "enc-admin",
       adminAiModel: "gpt-4o-mini",
@@ -96,19 +95,18 @@ describe("resolveProviderChain", () => {
   });
 
   it("filters out chain entries the user has not credentialed", async () => {
-    vi.mocked(prisma.user.findUnique)
-      .mockResolvedValueOnce({
-        aiProvider: null,
-        aiModel: null,
-        aiBaseUrl: null,
-        aiAnthropicKeyEncrypted: null, // no anthropic key
-        aiLocalKeyEncrypted: null,
-        aiOpenaiKeyEncrypted: "enc-openai",
-        aiProviderChain: [
-          { providerType: "anthropic", priority: 1, enabled: true },
-          { providerType: "openai", priority: 2, enabled: true },
-        ],
-      } as never);
+    vi.mocked(prisma.user.findUnique).mockResolvedValueOnce({
+      aiProvider: null,
+      aiModel: null,
+      aiBaseUrl: null,
+      aiAnthropicKeyEncrypted: null, // no anthropic key
+      aiLocalKeyEncrypted: null,
+      aiOpenaiKeyEncrypted: "enc-openai",
+      aiProviderChain: [
+        { providerType: "anthropic", priority: 1, enabled: true },
+        { providerType: "openai", priority: 2, enabled: true },
+      ],
+    } as never);
     vi.mocked(prisma.appSettings.findUnique).mockResolvedValue({
       adminAiKeyEncrypted: null,
       adminAiModel: "gpt-4o-mini",
@@ -121,19 +119,18 @@ describe("resolveProviderChain", () => {
   });
 
   it("skips disabled entries even if the credential is present", async () => {
-    vi.mocked(prisma.user.findUnique)
-      .mockResolvedValueOnce({
-        aiProvider: null,
-        aiModel: null,
-        aiBaseUrl: null,
-        aiAnthropicKeyEncrypted: null,
-        aiLocalKeyEncrypted: null,
-        aiOpenaiKeyEncrypted: "enc-openai",
-        aiProviderChain: [
-          { providerType: "openai", priority: 1, enabled: false }, // disabled
-          { providerType: "admin-openai", priority: 2, enabled: true },
-        ],
-      } as never);
+    vi.mocked(prisma.user.findUnique).mockResolvedValueOnce({
+      aiProvider: null,
+      aiModel: null,
+      aiBaseUrl: null,
+      aiAnthropicKeyEncrypted: null,
+      aiLocalKeyEncrypted: null,
+      aiOpenaiKeyEncrypted: "enc-openai",
+      aiProviderChain: [
+        { providerType: "openai", priority: 1, enabled: false }, // disabled
+        { providerType: "admin-openai", priority: 2, enabled: true },
+      ],
+    } as never);
     vi.mocked(prisma.appSettings.findUnique).mockResolvedValue({
       adminAiKeyEncrypted: "enc-admin",
       adminAiModel: "gpt-4o-mini",
diff --git a/src/lib/ai/feedback-attribution.ts b/src/lib/ai/feedback-attribution.ts
index 491054d11..315148550 100644
--- a/src/lib/ai/feedback-attribution.ts
+++ b/src/lib/ai/feedback-attribution.ts
@@ -38,7 +38,8 @@ function parseAuditDetails(raw: string | null): AuditDetailsShape {
   if (!raw) return {};
   try {
     const parsed = JSON.parse(raw);
-    if (parsed && typeof parsed === "object") return parsed as AuditDetailsShape;
+    if (parsed && typeof parsed === "object")
+      return parsed as AuditDetailsShape;
   } catch {
     // Treat unparseable details as absent — the fallback applies.
   }
diff --git a/src/lib/ai/medical-references.ts b/src/lib/ai/medical-references.ts
index 5e9d3bd63..99fd5dd8f 100644
--- a/src/lib/ai/medical-references.ts
+++ b/src/lib/ai/medical-references.ts
@@ -28,13 +28,7 @@
  * model emits an id, the UI renders a labelled link.
  */
 
-export type MedicalReferenceOrg =
-  | "AHA"
-  | "ESH"
-  | "ESC"
-  | "WHO"
-  | "DGE"
-  | "ADA";
+export type MedicalReferenceOrg = "AHA" | "ESH" | "ESC" | "WHO" | "DGE" | "ADA";
 
 export type MedicalReferenceMetric =
   | "bp"
@@ -107,7 +101,8 @@ export const MEDICAL_REFERENCES: MedicalReference[] = [
   {
     id: "who-2021-hypertension",
     org: "WHO",
-    title: "WHO Guideline for the Pharmacological Treatment of Hypertension in Adults",
+    title:
+      "WHO Guideline for the Pharmacological Treatment of Hypertension in Adults",
     titleDe:
       "WHO-Leitlinie zur pharmakologischen Behandlung der Hypertonie bei Erwachsenen",
     url: "https://www.who.int/publications/i/item/9789240033986",
@@ -153,9 +148,8 @@ export const MEDICAL_REFERENCE_IDS: readonly string[] = MEDICAL_REFERENCES.map(
 );
 
 /** Stable list of all distinct issuing bodies. */
-export const MEDICAL_REFERENCE_ORGS: readonly MedicalReferenceOrg[] = Array.from(
-  new Set(MEDICAL_REFERENCES.map((r) => r.org)),
-);
+export const MEDICAL_REFERENCE_ORGS: readonly MedicalReferenceOrg[] =
+  Array.from(new Set(MEDICAL_REFERENCES.map((r) => r.org)));
 
 /**
  * Look up a reference by id. Returns `undefined` for unknown ids — the
diff --git a/src/lib/ai/provider-chain.ts b/src/lib/ai/provider-chain.ts
index b686e886b..fa02584cb 100644
--- a/src/lib/ai/provider-chain.ts
+++ b/src/lib/ai/provider-chain.ts
@@ -93,9 +93,7 @@ export function parseProviderChain(
     };
     const providerType = candidate.providerType;
     if (typeof providerType !== "string") continue;
-    if (
-      !PROVIDER_CHAIN_TYPES.includes(providerType as ProviderChainType)
-    ) {
+    if (!PROVIDER_CHAIN_TYPES.includes(providerType as ProviderChainType)) {
       continue;
     }
     if (seen.has(providerType as ProviderChainType)) continue;
diff --git a/src/lib/ai/provider-runner.ts b/src/lib/ai/provider-runner.ts
index 83f049131..a10063967 100644
--- a/src/lib/ai/provider-runner.ts
+++ b/src/lib/ai/provider-runner.ts
@@ -1,8 +1,4 @@
-import type {
-  AIProvider,
-  CompletionParams,
-  CompletionResult,
-} from "./types";
+import type { AIProvider, CompletionParams, CompletionResult } from "./types";
 import {
   generateInsight,
   type GenerateInsightOutcome,
diff --git a/src/lib/ai/provider.ts b/src/lib/ai/provider.ts
index 3aaab987d..04acb293c 100644
--- a/src/lib/ai/provider.ts
+++ b/src/lib/ai/provider.ts
@@ -11,10 +11,7 @@ import {
   decryptCodexCreds,
 } from "./codex-oauth";
 import { isPublicUrl } from "@/lib/validations/notifications";
-import {
-  parseProviderChain,
-  type ProviderChainType,
-} from "./provider-chain";
+import { parseProviderChain, type ProviderChainType } from "./provider-chain";
 import type { ProviderChainResolved } from "./provider-runner";
 
 const TOKEN_REFRESH_BUFFER_MS = 5 * 60 * 1000; // 5 minutes
diff --git a/src/lib/ai/types.ts b/src/lib/ai/types.ts
index 3d06402e1..43dece7c0 100644
--- a/src/lib/ai/types.ts
+++ b/src/lib/ai/types.ts
@@ -65,9 +65,7 @@ export const insightRecommendationSchema = z.union([
         n: z.number().optional(),
       })
       .optional(),
-    severity: z
-      .enum(["info", "suggestion", "important", "urgent"])
-      .optional(),
+    severity: z.enum(["info", "suggestion", "important", "urgent"]).optional(),
     id: z.string().optional(),
     /**
      * v1.4.16 phase B5d — deterministic confidence score (0-100).
diff --git a/src/lib/auth/profile-update.ts b/src/lib/auth/profile-update.ts
index 07391127d..78fe5e9fb 100644
--- a/src/lib/auth/profile-update.ts
+++ b/src/lib/auth/profile-update.ts
@@ -93,12 +93,12 @@ export async function applyProfileUpdate(
   // touch other fields.
   const priorLocale =
     data.locale !== undefined
-      ? (
+      ? ((
           await prisma.user.findUnique({
             where: { id: userId },
             select: { locale: true },
           })
-        )?.locale ?? null
+        )?.locale ?? null)
       : null;
 
   const updatedUser = await prisma.user.update({
diff --git a/src/lib/charts/comparison-shift.ts b/src/lib/charts/comparison-shift.ts
index ea92131b0..4a2340a15 100644
--- a/src/lib/charts/comparison-shift.ts
+++ b/src/lib/charts/comparison-shift.ts
@@ -60,7 +60,9 @@ export function shiftDailySeriesForward<T extends { timestamp: number }>(
  * average and the prior-period average so the difference is what the
  * user sees in the chart, not a single-day cherry-pick.
  */
-export function averageValue(values: Array<number | null | undefined>): number | null {
+export function averageValue(
+  values: Array<number | null | undefined>,
+): number | null {
   let sum = 0;
   let n = 0;
   for (const v of values) {
diff --git a/src/lib/charts/reduced-motion.ts b/src/lib/charts/reduced-motion.ts
index 2bcc222d5..ff8785ca0 100644
--- a/src/lib/charts/reduced-motion.ts
+++ b/src/lib/charts/reduced-motion.ts
@@ -12,7 +12,10 @@
  * vitest "node" environment.
  */
 export function prefersReducedMotion(): boolean {
-  if (typeof window === "undefined" || typeof window.matchMedia !== "function") {
+  if (
+    typeof window === "undefined" ||
+    typeof window.matchMedia !== "function"
+  ) {
     return false;
   }
   try {
diff --git a/src/lib/dashboard-layout.ts b/src/lib/dashboard-layout.ts
index eeafdfb46..d865bbbca 100644
--- a/src/lib/dashboard-layout.ts
+++ b/src/lib/dashboard-layout.ts
@@ -130,7 +130,9 @@ export const DEFAULT_CHART_OVERLAY_PREFS: ChartOverlayPrefs = {
   showTargetRange: false,
 };
 
-export type ChartOverlayPrefsMap = Partial<Record<ChartOverlayKey, ChartOverlayPrefs>>;
+export type ChartOverlayPrefsMap = Partial<
+  Record<ChartOverlayKey, ChartOverlayPrefs>
+>;
 
 function isChartOverlayKey(value: string): value is ChartOverlayKey {
   return (CHART_OVERLAY_KEYS as readonly string[]).includes(value);
diff --git a/src/lib/gamification/__tests__/achievements.test.ts b/src/lib/gamification/__tests__/achievements.test.ts
index 20a803749..3bb73be1f 100644
--- a/src/lib/gamification/__tests__/achievements.test.ts
+++ b/src/lib/gamification/__tests__/achievements.test.ts
@@ -169,7 +169,10 @@ describe("applyDiscoveryFilter", () => {
   });
 
   it("keeps engagement / security achievements unconditionally", () => {
-    const items = [progressFor("login-streak-7"), progressFor("passkey-created-1")];
+    const items = [
+      progressFor("login-streak-7"),
+      progressFor("passkey-created-1"),
+    ];
     const filtered = applyDiscoveryFilter(items, NONE_EARNABLE);
     expect(filtered).toHaveLength(2);
   });
diff --git a/src/lib/gamification/__tests__/expansion-metrics.test.ts b/src/lib/gamification/__tests__/expansion-metrics.test.ts
index ab71c28e4..3ae06c039 100644
--- a/src/lib/gamification/__tests__/expansion-metrics.test.ts
+++ b/src/lib/gamification/__tests__/expansion-metrics.test.ts
@@ -150,8 +150,16 @@ describe("getEngagementMetrics", () => {
         { type: "WEIGHT", measuredAt: new Date("2026-04-01T08:00:00Z") },
       ],
       moodEntries: [
-        { date: "2026-04-02", score: 3, moodLoggedAt: new Date("2026-04-02T08:00:00Z") },
-        { date: "2026-04-03", score: 3, moodLoggedAt: new Date("2026-04-03T08:00:00Z") },
+        {
+          date: "2026-04-02",
+          score: 3,
+          moodLoggedAt: new Date("2026-04-02T08:00:00Z"),
+        },
+        {
+          date: "2026-04-03",
+          score: 3,
+          moodLoggedAt: new Date("2026-04-03T08:00:00Z"),
+        },
       ],
       intakeEvents: [
         {
diff --git a/src/lib/gamification/achievements.ts b/src/lib/gamification/achievements.ts
index d01ecd423..02adb4442 100644
--- a/src/lib/gamification/achievements.ts
+++ b/src/lib/gamification/achievements.ts
@@ -88,9 +88,7 @@ export interface EarnabilityFlags {
   hasPulse: boolean;
 }
 
-function categoryForMetric(
-  metric: AchievementMetricKey,
-): AchievementCategory {
+function categoryForMetric(metric: AchievementMetricKey): AchievementCategory {
   switch (metric) {
     case "totalTakenIntakes":
     case "overIntakeCount":
diff --git a/src/lib/insights/__tests__/prompt-comparison.test.ts b/src/lib/insights/__tests__/prompt-comparison.test.ts
index f92408986..7f445a7e7 100644
--- a/src/lib/insights/__tests__/prompt-comparison.test.ts
+++ b/src/lib/insights/__tests__/prompt-comparison.test.ts
@@ -38,14 +38,14 @@ const monthlySnapshot: ComparisonSnapshot = {
 
 describe("buildUserPrompt() — comparison block (B8)", () => {
   it("appends NO comparison block when comparison is undefined", () => {
-    const prompt = buildUserPrompt("{\"weight\":[]}", "agg", "en");
+    const prompt = buildUserPrompt('{"weight":[]}', "agg", "en");
     expect(prompt).not.toMatch(/COMPARISON MODE/i);
     expect(prompt).not.toMatch(/VERGLEICHSMODUS/i);
   });
 
   it("appends an English comparison block when comparison is supplied with locale=en", () => {
     const prompt = buildUserPrompt(
-      "{\"weight\":[]}",
+      '{"weight":[]}',
       "agg",
       "en",
       monthlySnapshot,
@@ -60,7 +60,7 @@ describe("buildUserPrompt() — comparison block (B8)", () => {
 
   it("appends a German comparison block when locale=de", () => {
     const prompt = buildUserPrompt(
-      "{\"gewicht\":[]}",
+      '{"gewicht":[]}',
       "agg",
       "de",
       monthlySnapshot,
diff --git a/src/lib/insights/prompt.ts b/src/lib/insights/prompt.ts
index 8046632a7..a48e9eb59 100644
--- a/src/lib/insights/prompt.ts
+++ b/src/lib/insights/prompt.ts
@@ -120,7 +120,9 @@ export function buildUserPrompt(
   locale: Locale,
   comparison?: ComparisonSnapshot,
 ): string {
-  const comparisonBlock = comparison ? buildComparisonBlock(locale, comparison) : "";
+  const comparisonBlock = comparison
+    ? buildComparisonBlock(locale, comparison)
+    : "";
 
   if (locale === "en") {
     const modeLabel =
@@ -172,9 +174,7 @@ export function buildComparisonBlock(
         ? "den gleichen Zeitraum 30 Tage zuvor"
         : "den gleichen Zeitraum 365 Tage zuvor";
 
-  const renderRow = (
-    metric: ComparisonSnapshot["metrics"][number],
-  ): string => {
+  const renderRow = (metric: ComparisonSnapshot["metrics"][number]): string => {
     if (metric.delta === null || metric.baselineAvg === null) {
       return `- ${metric.type}: no prior-period data available`;
     }
diff --git a/src/lib/jobs/__tests__/feedback-aggregator.test.ts b/src/lib/jobs/__tests__/feedback-aggregator.test.ts
index bab2bedd1..dde4a2a5f 100644
--- a/src/lib/jobs/__tests__/feedback-aggregator.test.ts
+++ b/src/lib/jobs/__tests__/feedback-aggregator.test.ts
@@ -100,11 +100,7 @@ describe("buildFeedbackBuckets", () => {
       },
     ];
     const buckets = buildFeedbackBuckets(rows);
-    expect(buckets.map((b) => b.severity)).toEqual([
-      "info",
-      "info",
-      "urgent",
-    ]);
+    expect(buckets.map((b) => b.severity)).toEqual(["info", "info", "urgent"]);
     // Within "info" the metricSourceType is the secondary key.
     expect(buckets[0].metricSourceType).toBe("bloodPressure");
     expect(buckets[1].metricSourceType).toBe("mood");
@@ -131,17 +127,17 @@ describe("aggregateRecommendationFeedback", () => {
     await aggregateRecommendationFeedback(prisma, { now });
 
     expect(prisma.recommendationFeedback.findMany).toHaveBeenCalledTimes(1);
-    const call = (prisma.recommendationFeedback.findMany as ReturnType<typeof vi.fn>).mock
-      .calls[0][0];
+    const call = (
+      prisma.recommendationFeedback.findMany as ReturnType<typeof vi.fn>
+    ).mock.calls[0][0];
     const expectedSince = new Date(
       now.getTime() - DEFAULT_FEEDBACK_AGGREGATION_WINDOW_DAYS * 86_400_000,
     );
     expect(call.where.createdAt.gte).toEqual(expectedSince);
 
     expect(prisma.appSettings.upsert).toHaveBeenCalledTimes(1);
-    const upsertCall = (
-      prisma.appSettings.upsert as ReturnType<typeof vi.fn>
-    ).mock.calls[0][0];
+    const upsertCall = (prisma.appSettings.upsert as ReturnType<typeof vi.fn>)
+      .mock.calls[0][0];
     expect(upsertCall.where).toEqual({ id: "singleton" });
     const summary = upsertCall.update.adminAiInsightsFeedbackSummary;
     expect(summary.windowDays).toBe(DEFAULT_FEEDBACK_AGGREGATION_WINDOW_DAYS);
@@ -156,18 +152,18 @@ describe("aggregateRecommendationFeedback", () => {
 
     await aggregateRecommendationFeedback(prisma, { now, windowDays: 7 });
 
-    const call = (prisma.recommendationFeedback.findMany as ReturnType<typeof vi.fn>).mock
-      .calls[0][0];
+    const call = (
+      prisma.recommendationFeedback.findMany as ReturnType<typeof vi.fn>
+    ).mock.calls[0][0];
     const expectedSince = new Date(now.getTime() - 7 * 86_400_000);
     expect(call.where.createdAt.gte).toEqual(expectedSince);
 
-    const upsertCall = (
-      prisma.appSettings.upsert as ReturnType<typeof vi.fn>
-    ).mock.calls[0][0];
+    const upsertCall = (prisma.appSettings.upsert as ReturnType<typeof vi.fn>)
+      .mock.calls[0][0];
     expect(upsertCall.update.adminAiInsightsFeedbackSummary.windowDays).toBe(7);
     // Empty buckets when no rows.
-    expect(
-      upsertCall.update.adminAiInsightsFeedbackSummary.buckets,
-    ).toEqual([]);
+    expect(upsertCall.update.adminAiInsightsFeedbackSummary.buckets).toEqual(
+      [],
+    );
   });
 });
diff --git a/tests/integration/admin-host-metrics.test.ts b/tests/integration/admin-host-metrics.test.ts
index 841dac8d2..523b9025a 100644
--- a/tests/integration/admin-host-metrics.test.ts
+++ b/tests/integration/admin-host-metrics.test.ts
@@ -88,9 +88,7 @@ async function seedNonAdminSession() {
 async function callRoute(query = "") {
   const { GET } = await import("@/app/api/admin/host-metrics/route");
   const url = `http://localhost/api/admin/host-metrics${query ? `?${query}` : ""}`;
-  return GET(
-    new Request(url) as unknown as Parameters<typeof GET>[0],
-  );
+  return GET(new Request(url) as unknown as Parameters<typeof GET>[0]);
 }
 
 describe("GET /api/admin/host-metrics", () => {
diff --git a/tests/integration/bp-in-target.test.ts b/tests/integration/bp-in-target.test.ts
index c70b7a249..3045ff23f 100644
--- a/tests/integration/bp-in-target.test.ts
+++ b/tests/integration/bp-in-target.test.ts
@@ -292,9 +292,7 @@ describe("BP-in-target % — windowed (7-day + 30-day) — production data shape
     ];
 
     for (const r of seed) {
-      const at = new Date(
-        now.getTime() - r.daysAgo * 24 * 60 * 60 * 1000,
-      );
+      const at = new Date(now.getTime() - r.daysAgo * 24 * 60 * 60 * 1000);
       await prisma.measurement.create({
         data: {
           userId: user.id,
@@ -360,9 +358,7 @@ describe("BP-in-target % — windowed (7-day + 30-day) — production data shape
     });
 
     const now = new Date();
-    const fourteenDaysAgo = new Date(
-      now.getTime() - 14 * 24 * 60 * 60 * 1000,
-    );
+    const fourteenDaysAgo = new Date(now.getTime() - 14 * 24 * 60 * 60 * 1000);
 
     await prisma.measurement.create({
       data: {
diff --git a/tests/integration/chart-overlay-prefs.test.ts b/tests/integration/chart-overlay-prefs.test.ts
index 276ae4285..d86fe392e 100644
--- a/tests/integration/chart-overlay-prefs.test.ts
+++ b/tests/integration/chart-overlay-prefs.test.ts
@@ -76,12 +76,10 @@ async function seedUser(): Promise<{ userId: string }> {
 describe("PUT /api/dashboard/chart-overlay-prefs — integration", () => {
   it("persists per-chart prefs and the follow-up GET /api/dashboard/widgets surfaces them", async () => {
     const { userId } = await seedUser();
-    const { PUT } = await import(
-      "@/app/api/dashboard/chart-overlay-prefs/route"
-    );
-    const { GET: getWidgets } = await import(
-      "@/app/api/dashboard/widgets/route"
-    );
+    const { PUT } =
+      await import("@/app/api/dashboard/chart-overlay-prefs/route");
+    const { GET: getWidgets } =
+      await import("@/app/api/dashboard/widgets/route");
 
     const putRes = await (PUT as (req: Request) => Promise<Response>)(
       new Request("http://localhost/api/dashboard/chart-overlay-prefs", {
@@ -130,9 +128,9 @@ describe("PUT /api/dashboard/chart-overlay-prefs — integration", () => {
       }),
     );
 
-    const finalRes = await (
-      getWidgets as (req: Request) => Promise<Response>
-    )(new Request("http://localhost/api/dashboard/widgets"));
+    const finalRes = await (getWidgets as (req: Request) => Promise<Response>)(
+      new Request("http://localhost/api/dashboard/widgets"),
+    );
     const finalBody = (await finalRes.json()) as {
       data: { chartOverlayPrefs?: Record<string, unknown> };
     };
@@ -159,9 +157,8 @@ describe("PUT /api/dashboard/chart-overlay-prefs — integration", () => {
 
   it("rejects an unknown chart key with 422", async () => {
     await seedUser();
-    const { PUT } = await import(
-      "@/app/api/dashboard/chart-overlay-prefs/route"
-    );
+    const { PUT } =
+      await import("@/app/api/dashboard/chart-overlay-prefs/route");
 
     const res = await (PUT as (req: Request) => Promise<Response>)(
       new Request("http://localhost/api/dashboard/chart-overlay-prefs", {
diff --git a/tests/integration/insights-provider-chain-put.test.ts b/tests/integration/insights-provider-chain-put.test.ts
index a152f0b00..e8ed6d034 100644
--- a/tests/integration/insights-provider-chain-put.test.ts
+++ b/tests/integration/insights-provider-chain-put.test.ts
@@ -84,9 +84,7 @@ interface PutEnvelope {
 describe("PUT /api/insights/provider-chain — integration", () => {
   it("persists a reordered chain and the follow-up GET surfaces it", async () => {
     const { userId } = await seedUser();
-    const { PUT } = await import(
-      "@/app/api/insights/provider-chain/route"
-    );
+    const { PUT } = await import("@/app/api/insights/provider-chain/route");
 
     const res = await (PUT as (req: Request) => Promise<Response>)(
       new Request("http://localhost/api/insights/provider-chain", {
@@ -118,9 +116,7 @@ describe("PUT /api/insights/provider-chain — integration", () => {
 
   it("rejects an empty chain with 422 and leaves the column untouched", async () => {
     const { userId } = await seedUser();
-    const { PUT } = await import(
-      "@/app/api/insights/provider-chain/route"
-    );
+    const { PUT } = await import("@/app/api/insights/provider-chain/route");
 
     const res = await (PUT as (req: Request) => Promise<Response>)(
       new Request("http://localhost/api/insights/provider-chain", {
diff --git a/tests/integration/insights-provider-chain.test.ts b/tests/integration/insights-provider-chain.test.ts
index 74a774f7d..b5d4027ca 100644
--- a/tests/integration/insights-provider-chain.test.ts
+++ b/tests/integration/insights-provider-chain.test.ts
@@ -74,9 +74,8 @@ beforeEach(async () => {
   headerJar.clear();
   // Wipe the in-process last-working cache so test order doesn't
   // leak the fallback decision from one case into the next.
-  const { clearLastWorkingProviderCache } = await import(
-    "@/lib/ai/provider-runner"
-  );
+  const { clearLastWorkingProviderCache } =
+    await import("@/lib/ai/provider-runner");
   clearLastWorkingProviderCache();
 });
 
@@ -187,8 +186,9 @@ describe("POST /api/insights/generate — chain fallback", () => {
   it("falls back from broken OpenAI primary to Anthropic secondary when the primary fails", async () => {
     await seedUserWithKey();
 
-    const fetchSpy = vi.spyOn(globalThis, "fetch").mockImplementation(
-      async (input: RequestInfo | URL) => {
+    const fetchSpy = vi
+      .spyOn(globalThis, "fetch")
+      .mockImplementation(async (input: RequestInfo | URL) => {
         if (isOpenAICall(input)) {
           return new Response(
             JSON.stringify({ error: { code: "invalid_api_key" } }),
@@ -199,8 +199,7 @@ describe("POST /api/insights/generate — chain fallback", () => {
           return anthropicSuccess();
         }
         throw new Error(`unexpected URL: ${String(input)}`);
-      },
-    );
+      });
 
     const { POST } = await import("@/app/api/insights/generate/route");
     const res = await POST(jsonRequest() as never);
@@ -241,8 +240,9 @@ describe("POST /api/insights/generate — chain fallback", () => {
   it("caches the working provider so the next call skips the broken primary", async () => {
     await seedUserWithKey();
 
-    const fetchSpy = vi.spyOn(globalThis, "fetch").mockImplementation(
-      async (input: RequestInfo | URL) => {
+    const fetchSpy = vi
+      .spyOn(globalThis, "fetch")
+      .mockImplementation(async (input: RequestInfo | URL) => {
         if (isOpenAICall(input)) {
           return new Response("nope", { status: 401 });
         }
@@ -250,8 +250,7 @@ describe("POST /api/insights/generate — chain fallback", () => {
           return anthropicSuccess();
         }
         throw new Error(`unexpected URL: ${String(input)}`);
-      },
-    );
+      });
 
     const { POST } = await import("@/app/api/insights/generate/route");