style: prettier on v1.4.25 W7 timezone files

docs/api/openapi.yaml

@@ -210,7 +210,8 @@ components:
         - error
       type: object
     DeviceRegisterRequest:
-      description: Native device registration. Re-registering an APNs token belonging to another user returns 409
+      description:
+        Native device registration. Re-registering an APNs token belonging to another user returns 409
         (cross-user-hijack guard).
       properties:
         apnsEnvironment:
@@ -353,7 +354,8 @@ components:
       type: object
     InsightsComprehensiveResponse:
       additionalProperties: false
-      description: AI-generated insights bundle. Strict-schema validated server-side; Coach-routed when the insight surface
+      description:
+        AI-generated insights bundle. Strict-schema validated server-side; Coach-routed when the insight surface
         needs day-level grounding.
       properties:
         citations:
@@ -718,7 +720,8 @@ openapi: 3.1.0
 paths:
   /api/auth/login:
     post:
-      description: "Browser callers receive a session cookie. Native callers (X-Client-Type: native or HealthLog-iOS UA
+      description:
+        "Browser callers receive a session cookie. Native callers (X-Client-Type: native or HealthLog-iOS UA
         prefix) additionally receive a paired access + refresh token."
       requestBody:
         content:
@@ -766,7 +769,8 @@ paths:
         - Auth
   /api/auth/me/coach-prefs:
     get:
-      description: Returns the persisted preferences with defaults filled in. Null persisted state resolves to the legacy
+      description:
+        Returns the persisted preferences with defaults filled in. Null persisted state resolves to the legacy
         v1.4.22 defaults.
       responses:
         "200":
@@ -782,7 +786,8 @@ paths:
       tags:
         - Auth
     put:
-      description: Persists the supplied prefs. Body is validated against `CoachPrefs`; missing keys fall back to the
+      description:
+        Persists the supplied prefs. Body is validated against `CoachPrefs`; missing keys fall back to the
         documented defaults.
       requestBody:
         content:
@@ -860,7 +865,8 @@ paths:
         - Auth
   /api/auth/refresh:
     post:
-      description: Reuse of a consumed refresh token revokes every refresh token still active for the originating device
+      description:
+        Reuse of a consumed refresh token revokes every refresh token still active for the originating device
         (per-device blast radius from v1.4.23). Legacy tokens issued before v1.4.23 with a null deviceId fall back to
         revoke-all-for-user.
       requestBody:
@@ -884,7 +890,8 @@ paths:
         - Auth
   /api/devices:
     post:
-      description: Idempotent upsert by `token`. APNs token + environment are paired — supplying one without the other returns
+      description:
+        Idempotent upsert by `token`. APNs token + environment are paired — supplying one without the other returns
         422. Cross-user re-registration of either identifier returns 409.
       requestBody:
         content:
@@ -913,7 +920,8 @@ paths:
         - Devices
   /api/insights/chat/messages/{id}/feedback:
     post:
-      description: Persists a helpful/unhelpful rating for a single Coach reply. Reuses the v1.4.16 RecommendationFeedback
+      description:
+        Persists a helpful/unhelpful rating for a single Coach reply. Reuses the v1.4.16 RecommendationFeedback
         table via the polymorphic `targetType` column. The aggregator buckets ratings by (promptVersion, tone,
         verbosity).
       requestBody:
@@ -949,7 +957,8 @@ paths:
         - Insights
   /api/insights/comprehensive:
     get:
-      description: Full Insights surface — daily briefing, recommendations with rationale, optional weekly report + storyboard
+      description:
+        Full Insights surface — daily briefing, recommendations with rationale, optional weekly report + storyboard
         annotations. Strict-schema validated server-side.
       responses:
         "200":
@@ -1121,7 +1130,8 @@ paths:
         - Measurements
   /api/measurements/batch:
     post:
-      description: Up to 500 HealthKit entries per call. Idempotent via the `Idempotency-Key` header (replay window 24h).
+      description:
+        Up to 500 HealthKit entries per call. Idempotent via the `Idempotency-Key` header (replay window 24h).
         Per-entry status lets the iOS client advance its sync cursor accurately.
       requestBody:
         content:

src/app/api/auth/me/timezone/route.ts

@@ -20,7 +20,12 @@
 import { NextRequest } from "next/server";
 import { prisma } from "@/lib/db";
 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 { annotate } from "@/lib/logging/context";
 import { auditLog } from "@/lib/auth/audit";
 import { invalidateUserTimezone, isValidTimezone } from "@/lib/tz/resolver";

src/lib/__tests__/export.test.ts

@@ -122,7 +122,10 @@ describe("formatMeasurementsForExport", () => {
         notes: null,
       },
     ];
-    const result = formatMeasurementsForExport(measurements, "Pacific/Auckland");
+    const result = formatMeasurementsForExport(
+      measurements,
+      "Pacific/Auckland",
+    );
     expect(result[0].measuredAt).toBe("2026-05-15T21:00:00+12:00");
   });
 

src/lib/tz/resolver.ts

@@ -111,7 +111,10 @@ export async function resolveServerDefaultTimezone(): Promise<string> {
       where: { id: "singleton" },
       select: { defaultUserTimezone: true },
     });
-    if (settings?.defaultUserTimezone && isValidTimezone(settings.defaultUserTimezone)) {
+    if (
+      settings?.defaultUserTimezone &&
+      isValidTimezone(settings.defaultUserTimezone)
+    ) {
       tz = settings.defaultUserTimezone;
     }
   } catch {

tests/integration/timezone-per-user.test.ts

@@ -112,7 +112,9 @@ describe("per-user timezone — Pacific/Auckland end-to-end", () => {
     const body = await res.text();
 
     // Header row + one data row.
-    expect(body).toContain("type,value,unit,measuredAt,source,notes,glucoseContext");
+    expect(body).toContain(
+      "type,value,unit,measuredAt,source,notes,glucoseContext",
+    );
     // The Auckland offset in May = +12:00 (NZST). The CSV row
     // should carry it verbatim, never the bare Z.
     expect(body).toContain("2026-05-16T00:00:00+12:00");
@@ -197,9 +199,7 @@ describe("per-user timezone — Pacific/Auckland end-to-end", () => {
   it("CSV export with no userTz (legacy callers) emits the Z suffix", async () => {
     // This protects the canonical-backup-on-disk contract — the
     // export library has a backward-compatible no-userTz path.
-    const { formatMeasurementsForExport, toCSV } = await import(
-      "@/lib/export"
-    );
+    const { formatMeasurementsForExport, toCSV } = await import("@/lib/export");
     const csv = toCSV(
       formatMeasurementsForExport([
         {
@@ -253,9 +253,8 @@ describe("per-user timezone — Pacific/Auckland end-to-end", () => {
     // the unset-default path here.
     const prisma = getPrismaClient();
     // Make sure no leftover row pins a default.
-    const { invalidateServerDefaultTimezone } = await import(
-      "@/lib/tz/resolver"
-    );
+    const { invalidateServerDefaultTimezone } =
+      await import("@/lib/tz/resolver");
     invalidateServerDefaultTimezone();
 
     const { POST } = await import("@/app/api/auth/register/route");