chore(insights): retire the weekly-report surface

Drop the entire weekly-report path: the /insights/report/[week] route, the WeeklyReportView component, the hero strip's banner mount and "Wochenbericht erstellen" action button, the ISO-week helpers, the schema slot, the AI prompt rule + OUTPUT FORMAT block, the openapi field, the i18n keys and every associated test. Coach now owns the sole hero-row action. iOS contract is unaffected — no native consumer reads any weekly-report endpoint or schema slot per the v1.4.28 iOS contract inventory.
2026-11-09 13:01:00 +00:00 · 2026-05-16 01:14:26 +02:00
1 parent 8e5f71b1b9
commit cad53a68a3
@@ -958,17 +958,7 @@
    "heroGreetingAfternoon": "Guten Tag",
    "heroGreetingEvening": "Guten Abend",
    "heroComingSoonTooltip": "Kommt bald",
-    "heroActionWeeklyReport": "Wochenbericht erstellen",
    "heroActionAskCoach": "Coach fragen",
-    "heroBanner": {
-      "ready": "Dein {week}-Bericht ist bereit",
-      "read": "Lesen",
-      "share": "Teilen",
-      "exportPdf": "Als PDF",
-      "shareTitle": "HealthLog · Wochenbericht",
-      "shareCopied": "Berichts-Link in die Zwischenablage kopiert.",
-      "shareFailed": "Teilen fehlgeschlagen — der Browser unterstützt das nicht."
-    },
    "healthScore": {
      "label": "Gesundheitsscore",
      "progressAria": "Gesundheitsscore-Fortschritt",
@@ -997,21 +987,6 @@
        }
      }
    },
-    "report": {
-      "eyebrow": "Wochenbericht",
-      "title": "Deine Woche — {week}",
-      "backToInsights": "Zurück zu Insights",
-      "printAction": "Drucken / Als PDF",
-      "sectionSummary": "Zusammenfassung",
-      "sectionGoingWell": "Was gut läuft",
-      "sectionWorthWatching": "Was Beachtung verdient",
-      "sectionTips": "Tipps",
-      "sectionDataQuality": "Hinweise zur Datenqualität",
-      "footerNotMedicalAdvice": "Erstellt vom HealthLog Coach. Keine medizinische Beratung — bei klinischen Entscheidungen teile den Bericht mit deinem Arzt.",
-      "emptyTitle": "Noch kein Bericht für diese Woche",
-      "emptyDescription": "Wir haben keinen Bericht für {week}. Geh zurück zu Insights und starte die Analyse neu, um ihn zu befüllen.",
-      "emptyAction": "Insights öffnen"
-    },
    "suggestedPrompts": {
      "label": "Frag mich",
      "whyMonday": "Warum war der Blutdruck am Montag höher?",
@@ -958,17 +958,7 @@
    "heroGreetingAfternoon": "Good afternoon",
    "heroGreetingEvening": "Good evening",
    "heroComingSoonTooltip": "Coming soon",
-    "heroActionWeeklyReport": "Generate weekly report",
    "heroActionAskCoach": "Ask the coach",
-    "heroBanner": {
-      "ready": "Your {week} report is ready",
-      "read": "Read",
-      "share": "Share",
-      "exportPdf": "Export PDF",
-      "shareTitle": "HealthLog · Weekly report",
-      "shareCopied": "Report link copied to clipboard.",
-      "shareFailed": "Couldn't share — link copy is unavailable in this browser."
-    },
    "healthScore": {
      "label": "Health Score",
      "progressAria": "Health Score progress",
@@ -997,21 +987,6 @@
        }
      }
    },
-    "report": {
-      "eyebrow": "Weekly report",
-      "title": "Your week — {week}",
-      "backToInsights": "Back to insights",
-      "printAction": "Print / Export PDF",
-      "sectionSummary": "Summary",
-      "sectionGoingWell": "What's going well",
-      "sectionWorthWatching": "What's worth watching",
-      "sectionTips": "Tips",
-      "sectionDataQuality": "Data-quality notes",
-      "footerNotMedicalAdvice": "Generated by HealthLog Coach. Not medical advice — share with your physician for clinical decisions.",
-      "emptyTitle": "No report for this week yet",
-      "emptyDescription": "We don't have a generated report for {week}. Head back to Insights and re-run the analysis to populate it.",
-      "emptyAction": "Open Insights"
-    },
    "suggestedPrompts": {
      "label": "Try asking",
      "whyMonday": "Why was BP higher on Monday?",
@@ -958,17 +958,7 @@
    "heroGreetingAfternoon": "Good afternoon",
    "heroGreetingEvening": "Good evening",
    "heroComingSoonTooltip": "Coming soon",
-    "heroActionWeeklyReport": "Generate weekly report",
    "heroActionAskCoach": "Ask the coach",
-    "heroBanner": {
-      "ready": "Your {week} report is ready",
-      "read": "Read",
-      "share": "Share",
-      "exportPdf": "Export PDF",
-      "shareTitle": "HealthLog · Weekly report",
-      "shareCopied": "Report link copied to clipboard.",
-      "shareFailed": "Couldn't share — link copy is unavailable in this browser."
-    },
    "healthScore": {
      "label": "Health Score",
      "progressAria": "Health Score progress",
@@ -997,21 +987,6 @@
        }
      }
    },
-    "report": {
-      "eyebrow": "Weekly report",
-      "title": "Your week — {week}",
-      "backToInsights": "Back to insights",
-      "printAction": "Print / Export PDF",
-      "sectionSummary": "Summary",
-      "sectionGoingWell": "What's going well",
-      "sectionWorthWatching": "What's worth watching",
-      "sectionTips": "Tips",
-      "sectionDataQuality": "Data-quality notes",
-      "footerNotMedicalAdvice": "Generated by HealthLog Coach. Not medical advice — share with your physician for clinical decisions.",
-      "emptyTitle": "No report for this week yet",
-      "emptyDescription": "We don't have a generated report for {week}. Head back to Insights and re-run the analysis to populate it.",
-      "emptyAction": "Open Insights"
-    },
    "suggestedPrompts": {
      "label": "Try asking",
      "whyMonday": "Why was BP higher on Monday?",
@@ -958,17 +958,7 @@
    "heroGreetingAfternoon": "Good afternoon",
    "heroGreetingEvening": "Good evening",
    "heroComingSoonTooltip": "Coming soon",
-    "heroActionWeeklyReport": "Generate weekly report",
    "heroActionAskCoach": "Ask the coach",
-    "heroBanner": {
-      "ready": "Your {week} report is ready",
-      "read": "Read",
-      "share": "Share",
-      "exportPdf": "Export PDF",
-      "shareTitle": "HealthLog · Weekly report",
-      "shareCopied": "Report link copied to clipboard.",
-      "shareFailed": "Couldn't share — link copy is unavailable in this browser."
-    },
    "healthScore": {
      "label": "Health Score",
      "progressAria": "Health Score progress",
@@ -997,21 +987,6 @@
        }
      }
    },
-    "report": {
-      "eyebrow": "Weekly report",
-      "title": "Your week — {week}",
-      "backToInsights": "Back to insights",
-      "printAction": "Print / Export PDF",
-      "sectionSummary": "Summary",
-      "sectionGoingWell": "What's going well",
-      "sectionWorthWatching": "What's worth watching",
-      "sectionTips": "Tips",
-      "sectionDataQuality": "Data-quality notes",
-      "footerNotMedicalAdvice": "Generated by HealthLog Coach. Not medical advice — share with your physician for clinical decisions.",
-      "emptyTitle": "No report for this week yet",
-      "emptyDescription": "We don't have a generated report for {week}. Head back to Insights and re-run the analysis to populate it.",
-      "emptyAction": "Open Insights"
-    },
    "suggestedPrompts": {
      "label": "Try asking",
      "whyMonday": "Why was BP higher on Monday?",
@@ -958,17 +958,7 @@
    "heroGreetingAfternoon": "Good afternoon",
    "heroGreetingEvening": "Good evening",
    "heroComingSoonTooltip": "Coming soon",
-    "heroActionWeeklyReport": "Generate weekly report",
    "heroActionAskCoach": "Ask the coach",
-    "heroBanner": {
-      "ready": "Your {week} report is ready",
-      "read": "Read",
-      "share": "Share",
-      "exportPdf": "Export PDF",
-      "shareTitle": "HealthLog · Weekly report",
-      "shareCopied": "Report link copied to clipboard.",
-      "shareFailed": "Couldn't share — link copy is unavailable in this browser."
-    },
    "healthScore": {
      "label": "Health Score",
      "progressAria": "Health Score progress",
@@ -997,21 +987,6 @@
        }
      }
    },
-    "report": {
-      "eyebrow": "Weekly report",
-      "title": "Your week — {week}",
-      "backToInsights": "Back to insights",
-      "printAction": "Print / Export PDF",
-      "sectionSummary": "Summary",
-      "sectionGoingWell": "What's going well",
-      "sectionWorthWatching": "What's worth watching",
-      "sectionTips": "Tips",
-      "sectionDataQuality": "Data-quality notes",
-      "footerNotMedicalAdvice": "Generated by HealthLog Coach. Not medical advice — share with your physician for clinical decisions.",
-      "emptyTitle": "No report for this week yet",
-      "emptyDescription": "We don't have a generated report for {week}. Head back to Insights and re-run the analysis to populate it.",
-      "emptyAction": "Open Insights"
-    },
    "suggestedPrompts": {
      "label": "Try asking",
      "whyMonday": "Why was BP higher on Monday?",
@@ -958,17 +958,7 @@
    "heroGreetingAfternoon": "Good afternoon",
    "heroGreetingEvening": "Good evening",
    "heroComingSoonTooltip": "Coming soon",
-    "heroActionWeeklyReport": "Generate weekly report",
    "heroActionAskCoach": "Ask the coach",
-    "heroBanner": {
-      "ready": "Your {week} report is ready",
-      "read": "Read",
-      "share": "Share",
-      "exportPdf": "Export PDF",
-      "shareTitle": "HealthLog · Weekly report",
-      "shareCopied": "Report link copied to clipboard.",
-      "shareFailed": "Couldn't share — link copy is unavailable in this browser."
-    },
    "healthScore": {
      "label": "Health Score",
      "progressAria": "Health Score progress",
@@ -997,21 +987,6 @@
        }
      }
    },
-    "report": {
-      "eyebrow": "Weekly report",
-      "title": "Your week — {week}",
-      "backToInsights": "Back to insights",
-      "printAction": "Print / Export PDF",
-      "sectionSummary": "Summary",
-      "sectionGoingWell": "What's going well",
-      "sectionWorthWatching": "What's worth watching",
-      "sectionTips": "Tips",
-      "sectionDataQuality": "Data-quality notes",
-      "footerNotMedicalAdvice": "Generated by HealthLog Coach. Not medical advice — share with your physician for clinical decisions.",
-      "emptyTitle": "No report for this week yet",
-      "emptyDescription": "We don't have a generated report for {week}. Head back to Insights and re-run the analysis to populate it.",
-      "emptyAction": "Open Insights"
-    },
    "suggestedPrompts": {
      "label": "Try asking",
      "whyMonday": "Why was BP higher on Monday?",
@@ -274,7 +274,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
  // block to the user prompt when the active GLP-1 medication has been
  // on a stable dose for ≥21 days with weight delta within ±0.5 kg.
  // The block instructs the model to emit a glp1_plateau keyFinding
-  // framed observationally (no dose recommendation per GROUND RULE 14).
+  // framed observationally (no dose recommendation per GROUND RULE 13).
  // Returns null when no GLP-1 is active OR no plateau condition;
  // 99% of users land in the null branch and pay zero token cost.
  const plateauContext = await detectGlp1Plateau(userId);
@@ -298,7 +298,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
      params: {
        // The strict prompt (PROMPT_VERSION 4.20.x) carries GROUND RULE 8
        // — emit a top-level `dailyBriefing` block when the snapshot has
-        // analysable signal — plus the trendAnnotations / weeklyReport /
+        // analysable signal — plus the trendAnnotations and
        // storyboardAnnotations rules. The legacy `getInsightsSystemPrompt`
        // returned the v1.4.5 `{changed, stable, drivers, …}` shape and
        // never asked the model for dailyBriefing, so the hero strip's
@@ -17,7 +17,6 @@ import { CorrelationRow } from "@/components/insights/correlation-row";
 import { useInsightsAdvisorQuery } from "@/components/insights/use-insights-advisor";
 import { useCoachLaunch } from "@/lib/insights/coach-launch-context";
 import type { CorrelationResult } from "@/lib/insights/correlations";
-import { toWeekISO } from "@/lib/insights/week-iso";
 import type { DataSummary } from "@/lib/analytics/trends";

 /**
@@ -177,21 +176,6 @@ export default function InsightsPage() {
  const briefingPayload = advisor.payload?.dailyBriefing ?? null;
  const heroStripUpdatedAt = advisor.payload?.cachedAt ?? null;

-  const weeklyReport = (
-    advisor.payload?.insights as
-      | {
-          weeklyReport?: { weekISO: string } | null;
-        }
-      | undefined
-  )?.weeklyReport;
-  const weeklyReportReady = weeklyReport
-    ? {
-        weekISO: weeklyReport.weekISO,
-        href: `/insights/report/${weeklyReport.weekISO}`,
-      }
-    : undefined;
-  const currentWeekHref = `/insights/report/${toWeekISO(new Date())}`;
-
  return (
    <div className="space-y-8">
      <HeroStrip
@@ -208,8 +192,6 @@ export default function InsightsPage() {
            ? (prompt) => coachLaunch.askCoach(prompt)
            : undefined
        }
-        weeklyReportReady={weeklyReportReady}
-        weeklyReportHref={currentWeekHref}
        healthScore={analytics?.healthScore ?? undefined}
      />

@@ -1,40 +0,0 @@
-"use client";
-
-import { use } from "react";
-import { useSearchParams, notFound } from "next/navigation";
-
-import { WeeklyReportView } from "@/components/insights/weekly-report-view";
-import { parseWeekISO } from "@/lib/insights/week-iso";
-
-/**
- * v1.4.20 phase B4 — Newsletter-style printable weekly report at
- * `/insights/report/[week]` (e.g. `/insights/report/2026-W19`).
- *
- * The page is a thin client wrapper around `<WeeklyReportView>`:
- *   - `[week]` is parsed via `parseWeekISO`; malformed input → 404 so
- *     the route never rends a half-broken report.
- *   - `?print=1` triggers an automatic `window.print()` after first
- *     paint; this is the deep-link target for the hero strip's banner-
- *     card "Export PDF" action.
- *
- * The view itself reads the cached AI advisor payload and shows an
- * empty-state with a Generate CTA when no report covers `[week]`.
- *
- * Print stylesheet lives on Tailwind `print:` variants directly inside
- * the component — no separate CSS file needed for the v1.4.20 surface.
- */
-export default function WeeklyReportPage({
-  params,
-}: {
-  params: Promise<{ week: string }>;
-}) {
-  const { week } = use(params);
-  const parsed = parseWeekISO(week);
-  if (!parsed) {
-    notFound();
-  }
-  const searchParams = useSearchParams();
-  const autoPrint = searchParams?.get("print") === "1";
-
-  return <WeeklyReportView weekISO={parsed.weekISO} autoPrint={autoPrint} />;
-}
@@ -112,10 +112,12 @@ describe("<HeroStrip>", () => {
  });

  // ── Action row ─────────────────────────────────────────────────────
-  it("renders the weekly-report action button as disabled with a 'Coming soon' title", () => {
+  // v1.4.28 retired the weekly-report button — Coach is now the only
+  // hero-row action. The weekly-report path is gone from the codebase.
+  it("does NOT render a weekly-report action button", () => {
    const html = render(<HeroStrip briefing={null} now={morningLocal} />);
-    expect(html).toMatch(
-      /data-slot="insights-hero-strip-action-weekly-report"[^>]*disabled[^>]*title="Coming soon"/,
+    expect(html).not.toContain(
+      'data-slot="insights-hero-strip-action-weekly-report"',
    );
  });

@@ -190,91 +192,14 @@ describe("<HeroStrip>", () => {
  });

  // ── B4 — Weekly-report banner card ─────────────────────────────────
-  it("does not render the weekly-report banner when weeklyReportReady is omitted", () => {
+  // v1.4.28 retired the weekly-report path. The banner, the report
+  // route, the AI schema slot and the i18n keys are gone; the hero
+  // strip never paints the banner under any prop combination now.
+  it("does not render the weekly-report banner under any prop combination", () => {
    const html = render(<HeroStrip briefing={null} now={morningLocal} />);
    expect(html).not.toContain('data-slot="insights-hero-strip-weekly-banner"');
  });

-  it("renders the weekly-report banner when weeklyReportReady is supplied", () => {
-    const html = render(
-      <HeroStrip
-        briefing={null}
-        now={morningLocal}
-        weeklyReportReady={{
-          weekISO: "2026-W19",
-          href: "/insights/report/2026-W19",
-        }}
-      />,
-    );
-    expect(html).toMatch(/data-slot="insights-hero-strip-weekly-banner"/);
-    expect(html).toContain("Your 2026-W19 report is ready");
-  });
-
-  it("renders Read / Share / Export PDF actions on the banner", () => {
-    const html = render(
-      <HeroStrip
-        briefing={null}
-        now={morningLocal}
-        weeklyReportReady={{
-          weekISO: "2026-W19",
-          href: "/insights/report/2026-W19",
-        }}
-      />,
-    );
-    expect(html).toMatch(/data-slot="insights-hero-strip-weekly-banner-read"/);
-    expect(html).toMatch(/data-slot="insights-hero-strip-weekly-banner-share"/);
-    expect(html).toMatch(
-      /data-slot="insights-hero-strip-weekly-banner-export"/,
-    );
-    expect(html).toContain("Read");
-    expect(html).toContain("Share");
-    expect(html).toContain("Export PDF");
-  });
-
-  it("read action links to the report URL; export action appends print=1", () => {
-    const html = render(
-      <HeroStrip
-        briefing={null}
-        now={morningLocal}
-        weeklyReportReady={{
-          weekISO: "2026-W19",
-          href: "/insights/report/2026-W19",
-        }}
-      />,
-    );
-    // Read link points to the bare report URL.
-    const readLink = html.match(
-      /<a[^>]*data-slot="insights-hero-strip-weekly-banner-read"[^>]*>/,
-    );
-    expect(readLink).not.toBeNull();
-    expect(readLink?.[0]).toContain('href="/insights/report/2026-W19"');
-    // Export link adds ?print=1.
-    const exportLink = html.match(
-      /<a[^>]*data-slot="insights-hero-strip-weekly-banner-export"[^>]*>/,
-    );
-    expect(exportLink).not.toBeNull();
-    expect(exportLink?.[0]).toContain(
-      'href="/insights/report/2026-W19?print=1"',
-    );
-  });
-
-  it("renders the German banner copy", () => {
-    const html = render(
-      <HeroStrip
-        briefing={null}
-        now={morningLocal}
-        weeklyReportReady={{
-          weekISO: "2026-W19",
-          href: "/insights/report/2026-W19",
-        }}
-      />,
-      "de",
-    );
-    expect(html).toContain("Dein 2026-W19-Bericht ist bereit");
-    expect(html).toContain("Lesen");
-    expect(html).toContain("Als PDF");
-  });
-
  // ── B5 — Health Score panel ────────────────────────────────────────
  it("does NOT render the Health Score panel when healthScore is omitted", () => {
    const html = render(<HeroStrip briefing={null} now={morningLocal} />);
@@ -1,150 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { renderToStaticMarkup } from "react-dom/server";
-import { I18nProvider } from "@/lib/i18n/context";
-import { WeeklyReportPresentation } from "../weekly-report-view";
-import type { WeeklyReport } from "@/lib/ai/schema";
-
-/**
- * v1.4.20 phase B4 — pure-presentational layer of the printable
- * weekly report. The wrapper component (`WeeklyReportView`) consumes
- * `useInsightsAdvisorQuery` + `useAuth`; the tests target the
- * presentation slot directly so SSR rendering doesn't need a TanStack
- * Query setup.
- */
-
-function render(node: React.ReactNode, locale: "en" | "de" = "en") {
-  return renderToStaticMarkup(
-    <I18nProvider initialLocale={locale}>{node}</I18nProvider>,
-  );
-}
-
-const sampleReport: WeeklyReport = {
-  weekISO: "2026-W19",
-  summary:
-    "Strong week — BP held under 130/85 on 9 of 10 readings and weight is down 0.6 kg.",
-  goingWell: [
-    "BP under 130/85 on 9 of 10 readings.",
-    "Compliance 94 % over the past 7 days.",
-  ],
-  worthWatching: ["Monday-morning systolic +6 mmHg over 6 weeks."],
-  tips: ["Consider a brief walk after dinner on Mondays."],
-  dataQualityNotes: "Only 5 BP readings this week — n is borderline.",
-};
-
-describe("<WeeklyReportPresentation>", () => {
-  it("renders the article wrapper with the locale on lang", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    expect(html).toMatch(/data-slot="weekly-report"/);
-    expect(html).toMatch(/lang="en"/);
-  });
-
-  it("renders the eyebrow chip + title with the week", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    expect(html).toMatch(/data-slot="weekly-report-eyebrow"/);
-    expect(html).toContain("Weekly report");
-    expect(html).toMatch(/data-slot="weekly-report-title"/);
-    expect(html).toContain("Your week — 2026-W19");
-  });
-
-  it("renders the date range derived from the ISO week", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    expect(html).toMatch(/data-slot="weekly-report-daterange"/);
-    // Range is May 04..May 10, 2026; locale-aware formatting picks dd/mm/yyyy
-    // for English. Anchor on the year so the assertion stays stable.
-    expect(html).toContain("2026");
-  });
-
-  it("renders all five sections when the report is fully populated", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    expect(html).toMatch(/data-slot="weekly-report-summary"/);
-    expect(html).toMatch(/data-slot="weekly-report-going-well"/);
-    expect(html).toMatch(/data-slot="weekly-report-worth-watching"/);
-    expect(html).toMatch(/data-slot="weekly-report-tips"/);
-    expect(html).toMatch(/data-slot="weekly-report-data-quality"/);
-  });
-
-  it("hides the going-well section when the array is empty", () => {
-    const html = render(
-      <WeeklyReportPresentation
-        weekISO="2026-W19"
-        report={{ ...sampleReport, goingWell: [] }}
-      />,
-    );
-    expect(html).not.toContain('data-slot="weekly-report-going-well"');
-  });
-
-  it("hides the data-quality section when no notes were emitted", () => {
-    const html = render(
-      <WeeklyReportPresentation
-        weekISO="2026-W19"
-        report={{ ...sampleReport, dataQualityNotes: undefined }}
-      />,
-    );
-    expect(html).not.toContain('data-slot="weekly-report-data-quality"');
-  });
-
-  it("renders the empty-state with a Generate CTA when report is null", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={null} />,
-    );
-    expect(html).toMatch(/data-slot="weekly-report-empty"/);
-    expect(html).toContain("No report for this week yet");
-    expect(html).toContain("Open Insights");
-  });
-
-  it("renders the toolbar with back link + print button", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    expect(html).toMatch(/data-slot="weekly-report-toolbar"/);
-    expect(html).toContain("Back to insights");
-    expect(html).toMatch(/data-slot="weekly-report-print"/);
-    expect(html).toContain("Print / Export PDF");
-  });
-
-  it("includes the not-medical-advice footer when report is present", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    expect(html).toMatch(/data-slot="weekly-report-footer"/);
-    expect(html).toContain("Not medical advice");
-  });
-
-  it("renders the German locale", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-      "de",
-    );
-    expect(html).toMatch(/lang="de"/);
-    expect(html).toContain("Wochenbericht");
-    expect(html).toContain("Was gut läuft");
-    expect(html).toContain("Was Beachtung verdient");
-  });
-
-  it("applies print-friendly Tailwind variants on the article wrapper", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    expect(html).toContain("print:max-w-none");
-    expect(html).toContain("print:px-0");
-  });
-
-  it("hides the toolbar in print output via print:hidden", () => {
-    const html = render(
-      <WeeklyReportPresentation weekISO="2026-W19" report={sampleReport} />,
-    );
-    const toolbarMatch = html.match(
-      /<header[^>]*data-slot="weekly-report-toolbar"[^>]*>/,
-    );
-    expect(toolbarMatch).not.toBeNull();
-    expect(toolbarMatch?.[0]).toContain("print:hidden");
-  });
-});
@@ -1,8 +1,6 @@
 "use client";

-import Link from "next/link";
-import { toast } from "sonner";
-import { Download, FileText, Share2, Sparkles } from "lucide-react";
+import { Sparkles } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { useTranslations } from "@/lib/i18n/context";
 import { formatRelativeTime } from "@/lib/i18n/relative-time";
@@ -24,11 +22,11 @@ import type { DailyBriefing as DailyBriefingPayload } from "@/lib/ai/schema";
 *     "Guten Morgen, …") + a narrative subtitle (the briefing
 *     paragraph when one is cached, else a fallback)
 *   - personal-baseline + "Generated <relative-time>" meta row
- *   - action row: "Generate weekly report" + "Ask the coach"
- *     (v1.4.25 W3 dropped the third "Re-run analysis" button — the
- *     regenerate affordance moved to `<InsightsTabStrip>` so the user
- *     can re-run the analysis from any scroll position without
- *     returning to the hero band).
+ *   - action row: single "Ask the coach" affordance
+ *     (v1.4.25 W3 dropped the "Re-run analysis" button — the
+ *     regenerate affordance moved to `<InsightsTabStrip>`. v1.4.28
+ *     retired the weekly-report path, leaving Coach as the sole
+ *     hero-row action.)
 *   - <SuggestedPrompts> chip strip below the action band
 *   - Dracula gradient + soft purple glow via the new `.hero-gradient`
 *     + `.glow-purple` utilities in `globals.css`
@@ -70,23 +68,6 @@ interface HeroStripProps {
   * panel calls it with "Why is my health score X out of 100?".
   */
  onAskCoach?: (prefill?: string) => void;
-  /**
-   * v1.4.20 phase B4 — when the cached AI payload carries a fresh
-   * weeklyReport block, the parent passes this so the hero paints a
-   * slim banner card ("Your Week N report is ready" with Read · Share
-   * · Export PDF actions). Omit to hide the banner.
-   */
-  weeklyReportReady?: {
-    weekISO: string;
-    href: string;
-  };
-  /**
-   * v1.4.20 phase D reconcile — href to the current week's report. When
-   * supplied, the action-row "Generate weekly report" button becomes a
-   * real link instead of the disabled placeholder. B4 shipped the
-   * route, so the button should not paint as disabled-primary anymore.
-   */
-  weeklyReportHref?: string;
  /**
   * Now() override for tests so the greeting bucket is deterministic.
   * Defaults to `new Date()`. Production callers omit this.
@@ -133,8 +114,6 @@ export function HeroStrip({
  userName,
  onPickPrompt,
  onAskCoach,
-  weeklyReportReady,
-  weeklyReportHref,
  now,
  healthScore,
 }: HeroStripProps) {
@@ -216,58 +195,13 @@ export function HeroStrip({
            </div>
          </div>

-          {weeklyReportReady && (
-            <WeeklyReportBanner
-              weekISO={weeklyReportReady.weekISO}
-              href={weeklyReportReady.href}
-            />
-          )}
-
          <div className="flex flex-wrap items-center gap-2">
-            {/*
-             * v1.4.20 phase B4 shipped /insights/report/[week]; phase D
-             * reconcile enables this button as a real link to the
-             * current ISO week. Older parents that haven't adopted the
-             * weeklyReportHref prop still get the disabled affordance.
-             */}
-            {(() => {
-              // v1.4.22 W5 reconcile (S-02) — collapse the
-              // enabled/disabled twin Buttons (variant, size, slot,
-              // class, icon, label all identical) into a single
-              // shared structure with the Link wrapping conditionally.
-              const weeklyLabel = (
-                <>
-                  <FileText className="h-3.5 w-3.5" aria-hidden="true" />
-                  <span>{t("insights.heroActionWeeklyReport")}</span>
-                </>
-              );
-              return weeklyReportHref ? (
-                <Button
-                  asChild
-                  variant="default"
-                  data-slot="insights-hero-strip-action-weekly-report"
-                  className="gap-1.5"
-                >
-                  <Link href={weeklyReportHref}>{weeklyLabel}</Link>
-                </Button>
-              ) : (
-                <Button
-                  type="button"
-                  variant="default"
-                  disabled
-                  title={comingSoon}
-                  data-slot="insights-hero-strip-action-weekly-report"
-                  className="gap-1.5"
-                >
-                  {weeklyLabel}
-                </Button>
-              );
-            })()}
            {/* B2b wires this into the Coach drawer. The button is
              enabled whenever the parent supplies an `onAskCoach`
              handler; older parents that haven't adopted B2b yet
              still get the disabled "Coming soon" affordance so the
-              hero doesn't break. */}
+              hero doesn't break. v1.4.28 retired the weekly-report
+              button, leaving Coach as the only hero-row action. */}
            <Button
              type="button"
              variant="outline"
@@ -284,8 +218,7 @@ export function HeroStrip({
             * v1.4.25 W3 — the regenerate button moved to the new
             * `<InsightsTabStrip>` (icon-only RefreshCw, sticky next
             * to the pill nav) so the user can re-run the analysis
-             * without scrolling back to the hero band. The hero's
-             * action row is now Weekly-report + Ask-the-Coach only.
+             * without scrolling back to the hero band.
             */}
          </div>

@@ -318,106 +251,3 @@ export function HeroStrip({
    </div>
  );
 }
-
-/**
- * v1.4.20 phase B4 — slim banner card surfacing the fresh weekly report.
- *
- * Sits between the hero's title block and the action row. The banner
- * carries three actions:
- *   - Read → in-app navigation to `/insights/report/[week]`.
- *   - Share → `navigator.share` when supported, else clipboard fallback
- *     with a sonner toast acknowledgement.
- *   - Export PDF → opens the report URL with `?print=1` so the report
- *     page auto-fires `window.print()` after first paint.
- */
-function WeeklyReportBanner({
-  weekISO,
-  href,
-}: {
-  weekISO: string;
-  href: string;
-}) {
-  const { t } = useTranslations();
-  const printHref = href.includes("?") ? `${href}&print=1` : `${href}?print=1`;
-  const shareUrl =
-    typeof window !== "undefined"
-      ? new URL(href, window.location.origin).toString()
-      : href;
-
-  async function handleShare() {
-    const title = t("insights.heroBanner.shareTitle");
-    if (typeof navigator !== "undefined" && "share" in navigator) {
-      try {
-        await navigator.share({ url: shareUrl, title });
-        return;
-      } catch (err) {
-        // Web Share rejects with AbortError when the user cancels —
-        // not an error worth surfacing. Other failures fall through to
-        // the clipboard fallback below.
-        if ((err as DOMException)?.name === "AbortError") return;
-      }
-    }
-    if (typeof navigator !== "undefined" && navigator.clipboard?.writeText) {
-      try {
-        await navigator.clipboard.writeText(shareUrl);
-        toast.success(t("insights.heroBanner.shareCopied"));
-        return;
-      } catch {
-        // fallthrough
-      }
-    }
-    toast.error(t("insights.heroBanner.shareFailed"));
-  }
-
-  return (
-    <div
-      data-slot="insights-hero-strip-weekly-banner"
-      className="border-dracula-purple/30 bg-dracula-purple/10 flex flex-wrap items-center gap-3 rounded-lg border px-3 py-2.5 sm:px-4"
-    >
-      <Sparkles
-        className="text-dracula-purple h-4 w-4 shrink-0"
-        aria-hidden="true"
-      />
-      <p
-        data-slot="insights-hero-strip-weekly-banner-label"
-        className="min-w-0 flex-1 text-sm leading-snug"
-      >
-        {t("insights.heroBanner.ready", { week: weekISO })}
-      </p>
-      <div className="flex flex-wrap items-center gap-1.5">
-        <Button
-          asChild
-          variant="default"
-          data-slot="insights-hero-strip-weekly-banner-read"
-          className="gap-1.5"
-        >
-          <Link href={href}>
-            <FileText className="h-3.5 w-3.5" aria-hidden="true" />
-            <span>{t("insights.heroBanner.read")}</span>
-          </Link>
-        </Button>
-        <Button
-          type="button"
-          variant="ghost"
-          onClick={handleShare}
-          data-slot="insights-hero-strip-weekly-banner-share"
-          className="gap-1.5"
-        >
-          <Share2 className="h-3.5 w-3.5" aria-hidden="true" />
-          <span>{t("insights.heroBanner.share")}</span>
-        </Button>
-        <Button
-          asChild
-          variant="ghost"
-          data-slot="insights-hero-strip-weekly-banner-export"
-          className="gap-1.5"
-        >
-          <Link href={printHref}>
-            <Download className="h-3.5 w-3.5" aria-hidden="true" />
-            <span>{t("insights.heroBanner.exportPdf")}</span>
-          </Link>
-        </Button>
-      </div>
-    </div>
-  );
-}
@@ -1,324 +0,0 @@
-"use client";
-
-import { useEffect } from "react";
-import Link from "next/link";
-import {
-  ArrowLeft,
-  CheckCircle2,
-  Eye,
-  FileText,
-  Lightbulb,
-  Loader2,
-  Printer,
-  Sparkles,
-} from "lucide-react";
-
-import { Button } from "@/components/ui/button";
-import { useTranslations, useFormatters } from "@/lib/i18n/context";
-import { useInsightsAdvisorQuery } from "@/components/insights/use-insights-advisor";
-import { stripChartTokens } from "@/lib/insights/chart-tokens";
-import { weekISOToRange } from "@/lib/insights/week-iso";
-import type { WeeklyReport } from "@/lib/ai/schema";
-import { useAuth } from "@/hooks/use-auth";
-
-/**
- * v1.4.20 phase B4 — Newsletter-style printable weekly report.
- *
- * The page is intentionally client-side so it can read the cached AI
- * advisor payload via `useInsightsAdvisorQuery`. Each section (Summary,
- * What's going well, What's worth watching, Tips, Data-quality notes)
- * mirrors the `weeklyReportSchema` shape one-to-one so the layout is
- * deterministic — no surprise sections, no missing sections.
- *
- * Print export is `window.print()` for v1.4.20 (the artboard's "PDF"
- * button maps to the same call). The page carries a `print:` Tailwind
- * stylesheet that hides the app shell + tightens margins so an A4 /
- * Letter print lands cleanly without margin clipping.
- *
- * The `?print=1` query forces an automatic `window.print()` call once
- * the report has hydrated — used by the hero strip's banner-card
- * "Export PDF" button so the user lands on a print-ready surface
- * without a second click.
- */
-
-export interface WeeklyReportViewProps {
-  /** ISO-week identifier the route parsed (`YYYY-Www`). */
-  weekISO: string;
-  /** Honour `?print=1` and call `window.print()` after first paint. */
-  autoPrint?: boolean;
-}
-
-export function WeeklyReportView({
-  weekISO,
-  autoPrint = false,
-}: WeeklyReportViewProps) {
-  const { isAuthenticated, isLoading: authLoading } = useAuth();
-  const advisor = useInsightsAdvisorQuery(isAuthenticated);
-
-  const cachedReport: WeeklyReport | null =
-    (advisor.payload?.insights as { weeklyReport?: WeeklyReport | null })
-      ?.weeklyReport ?? null;
-  // The advisor query keys the cached payload to the freshest insight,
-  // not a specific week — we only show the cached report when its
-  // weekISO matches the route param. Cross-week mismatches resolve to
-  // the empty state with a Generate CTA so the user understands what's
-  // happening.
-  const matchedReport =
-    cachedReport && cachedReport.weekISO === weekISO ? cachedReport : null;
-
-  // Auto-print when the banner card's "Export PDF" deep-link landed
-  // here with `?print=1`. We fire after a short paint delay so the
-  // print preview surfaces the report content, not the loading state.
-  useEffect(() => {
-    if (!autoPrint) return;
-    if (advisor.isLoading) return;
-    if (!matchedReport) return;
-    const timer = window.setTimeout(() => {
-      try {
-        window.print();
-      } catch {
-        // Some embedded webviews disallow print(); fall through silently.
-      }
-    }, 300);
-    return () => window.clearTimeout(timer);
-  }, [autoPrint, advisor.isLoading, matchedReport]);
-
-  if (authLoading || advisor.isLoading) {
-    return (
-      <div
-        data-slot="weekly-report-loading"
-        className="flex h-64 items-center justify-center"
-      >
-        <Loader2 className="text-primary h-6 w-6 animate-spin motion-reduce:animate-none" />
-      </div>
-    );
-  }
-
-  return <WeeklyReportPresentation weekISO={weekISO} report={matchedReport} />;
-}
-
-/**
- * Pure presentational layer used by both the live route and the
- * vitest renderer. Decoupling it from `useInsightsAdvisorQuery` /
- * `useAuth` keeps the unit tests free of TanStack-Query setup.
- */
-export interface WeeklyReportPresentationProps {
-  weekISO: string;
-  report: WeeklyReport | null;
-}
-
-export function WeeklyReportPresentation({
-  weekISO,
-  report,
-}: WeeklyReportPresentationProps) {
-  const { t, locale } = useTranslations();
-  const fmt = useFormatters();
-  const range = weekISOToRange(weekISO);
-  const dateRangeLabel = range
-    ? `${fmt.date(range.start)} — ${fmt.date(range.end)}`
-    : weekISO;
-
-  return (
-    <article
-      data-slot="weekly-report"
-      lang={locale}
-      className="mx-auto max-w-3xl space-y-6 px-4 py-6 sm:px-6 print:max-w-none print:px-0 print:py-0"
-    >
-      {/* Top bar — back link + print button. Hidden in print output. */}
-      <header
-        data-slot="weekly-report-toolbar"
-        className="flex flex-wrap items-center justify-between gap-2 print:hidden"
-      >
-        <Button variant="ghost" size="sm" asChild className="gap-1.5">
-          <Link href="/insights">
-            <ArrowLeft className="h-3.5 w-3.5" aria-hidden="true" />
-            {t("insights.report.backToInsights")}
-          </Link>
-        </Button>
-        <Button
-          type="button"
-          variant="outline"
-          size="sm"
-          onClick={() => {
-            try {
-              window.print();
-            } catch {
-              // No-op — older webviews disallow programmatic print().
-            }
-          }}
-          data-slot="weekly-report-print"
-          className="gap-1.5"
-        >
-          <Printer className="h-3.5 w-3.5" aria-hidden="true" />
-          {t("insights.report.printAction")}
-        </Button>
-      </header>
-
-      {/* Hero — title + date range + meta. Always visible (incl. print). */}
-      <section
-        data-slot="weekly-report-hero"
-        className="border-border/60 from-dracula-purple/10 space-y-2 rounded-xl border bg-gradient-to-b to-transparent p-5 sm:p-6 print:rounded-none print:border-0 print:bg-none print:p-0"
-      >
-        <span
-          data-slot="weekly-report-eyebrow"
-          className="bg-dracula-purple/15 text-dracula-purple print:text-foreground inline-flex items-center gap-1.5 rounded-full px-2.5 py-0.5 text-[11px] font-medium print:bg-transparent print:px-0"
-        >
-          <FileText className="h-3 w-3" aria-hidden="true" />
-          {t("insights.report.eyebrow")}
-        </span>
-        <h1
-          data-slot="weekly-report-title"
-          className="text-2xl font-semibold tracking-tight sm:text-3xl"
-        >
-          {t("insights.report.title", { week: weekISO })}
-        </h1>
-        <p
-          data-slot="weekly-report-daterange"
-          className="text-muted-foreground text-sm"
-        >
-          {dateRangeLabel}
-        </p>
-      </section>
-
-      {!report ? (
-        <EmptyReportState weekISO={weekISO} />
-      ) : (
-        <>
-          {/* TL;DR — Summary */}
-          <Section
-            slot="weekly-report-summary"
-            title={t("insights.report.sectionSummary")}
-            accent="text-dracula-purple"
-          >
-            <p className="text-sm leading-relaxed">
-              {stripChartTokens(report.summary)}
-            </p>
-          </Section>
-
-          {/* Going well */}
-          {report.goingWell.length > 0 && (
-            <Section
-              slot="weekly-report-going-well"
-              title={t("insights.report.sectionGoingWell")}
-              accent="text-dracula-green"
-              icon={<CheckCircle2 className="h-3.5 w-3.5" aria-hidden="true" />}
-            >
-              <BulletList items={report.goingWell.map(stripChartTokens)} />
-            </Section>
-          )}
-
-          {/* Worth watching */}
-          {report.worthWatching.length > 0 && (
-            <Section
-              slot="weekly-report-worth-watching"
-              title={t("insights.report.sectionWorthWatching")}
-              accent="text-dracula-orange"
-              icon={<Eye className="h-3.5 w-3.5" aria-hidden="true" />}
-            >
-              <BulletList items={report.worthWatching.map(stripChartTokens)} />
-            </Section>
-          )}
-
-          {/* Tips */}
-          {report.tips.length > 0 && (
-            <Section
-              slot="weekly-report-tips"
-              title={t("insights.report.sectionTips")}
-              accent="text-dracula-cyan"
-              icon={<Lightbulb className="h-3.5 w-3.5" aria-hidden="true" />}
-            >
-              <BulletList items={report.tips.map(stripChartTokens)} />
-            </Section>
-          )}
-
-          {/* Data-quality notes — surfaced ONLY when the model emitted one. */}
-          {report.dataQualityNotes && (
-            <Section
-              slot="weekly-report-data-quality"
-              title={t("insights.report.sectionDataQuality")}
-              accent="text-muted-foreground"
-            >
-              <p className="text-muted-foreground text-sm leading-relaxed">
-                {stripChartTokens(report.dataQualityNotes)}
-              </p>
-            </Section>
-          )}
-
-          <footer
-            data-slot="weekly-report-footer"
-            className="text-muted-foreground border-border/60 border-t pt-4 text-[11px] leading-relaxed"
-          >
-            <p>
-              <Sparkles
-                className="mr-1.5 inline-block h-3 w-3 align-text-bottom"
-                aria-hidden="true"
-              />
-              {t("insights.report.footerNotMedicalAdvice")}
-            </p>
-          </footer>
-        </>
-      )}
-    </article>
-  );
-}
-
-interface SectionProps {
-  slot: string;
-  title: string;
-  accent: string;
-  icon?: React.ReactNode;
-  children: React.ReactNode;
-}
-
-function Section({ slot, title, accent, icon, children }: SectionProps) {
-  return (
-    <section
-      data-slot={slot}
-      className="border-border/60 space-y-2 rounded-xl border p-4 sm:p-5 print:rounded-none print:border-0 print:p-0"
-    >
-      <h2
-        className={`flex items-center gap-1.5 text-[11px] font-semibold tracking-wider uppercase ${accent}`}
-      >
-        {icon}
-        <span>{title}</span>
-      </h2>
-      {children}
-    </section>
-  );
-}
-
-function BulletList({ items }: { items: string[] }) {
-  return (
-    <ul className="list-disc space-y-1.5 pl-5 text-sm leading-relaxed">
-      {items.map((item, index) => (
-        <li key={`${index}-${item.slice(0, 16)}`}>{item}</li>
-      ))}
-    </ul>
-  );
-}
-
-function EmptyReportState({ weekISO }: { weekISO: string }) {
-  const { t } = useTranslations();
-  return (
-    <section
-      data-slot="weekly-report-empty"
-      className="border-border/60 space-y-3 rounded-xl border border-dashed p-6 text-center"
-    >
-      <Sparkles
-        className="text-muted-foreground mx-auto h-6 w-6"
-        aria-hidden="true"
-      />
-      <h2 className="text-base font-medium">
-        {t("insights.report.emptyTitle")}
-      </h2>
-      <p className="text-muted-foreground text-sm">
-        {t("insights.report.emptyDescription", { week: weekISO })}
-      </p>
-      <div className="flex justify-center">
-        <Button asChild size="sm" variant="outline">
-          <Link href="/insights">{t("insights.report.emptyAction")}</Link>
-        </Button>
-      </div>
-    </section>
-  );
-}
@@ -10,7 +10,9 @@ import {
 *
 * Asserts:
 *   1. PROMPT_VERSION sits on the 4.23.x train.
- *   2. GROUND RULE 12 ships in the EN prompt and tells the model to
+ *   2. The Apple Health silent-fallback rule (#11 after the v1.4.28
+ *      renumber that retired the weekly-report rule) ships in the EN
+ *      prompt and tells the model to
 *      stay silent about HealthKit metrics when the snapshot doesn't
 *      carry them — defending against the "you don't have HRV data"
 *      apologetic-opener regression on web-only accounts.
@@ -20,7 +22,8 @@ import {
 */
 describe("PROMPT_VERSION (v1.4.23 Apple Health ratchet)", () => {
  it("matches the 4.23+ train", () => {
-    // v1.4.25 W5b ratchet to 4.24.0 — GROUND RULE 13 bans internal
+    // v1.4.25 W5b ratchet to 4.24.0 — the enum-identifier ban rule
+    // (numbered #12 after v1.4.28 renumber, formerly #13) bans internal
    // metric enum identifiers from prose. The pin loosens to accept
    // any 4.{>=23}.x revision so future additive ratchets don't
    // force a hostile test rewrite each time the rules grow.
@@ -33,8 +36,8 @@ describe("PROMPT_VERSION (v1.4.23 Apple Health ratchet)", () => {
 describe("getStrictInsightsSystemPrompt — EN", () => {
  const prompt = getStrictInsightsSystemPrompt("en");

-  it("carries GROUND RULE 12 with the Apple Health silent-fallback contract", () => {
-    expect(prompt).toMatch(/12\. v1\.4\.23/);
+  it("carries the Apple Health silent-fallback contract (rule 11)", () => {
+    expect(prompt).toMatch(/11\. v1\.4\.23/);
    expect(prompt).toMatch(/Apple Health metric categories/);
    expect(prompt).toMatch(/HRV/);
    expect(prompt).toMatch(/sleep duration/);
@@ -44,17 +47,18 @@ describe("getStrictInsightsSystemPrompt — EN", () => {
  });

  it("does not bake live tenant figures into the new rule", () => {
-    // PII rule (per the marathon brief): GROUND RULE 12 frames in terms
-    // of metric categories, never a specific number / email / username.
-    // The block starts at "12. v1.4.23" and ends at the
-    // GUIDELINE TARGETS heading that closes the ground-rules section.
-    const rule12 =
-      prompt.split("12. v1.4.23")[1]?.split("GUIDELINE TARGETS")[0] ?? "";
-    expect(rule12.length).toBeGreaterThan(0);
-    expect(rule12).not.toMatch(/@.+\.(com|net|org|de|test)/);
+    // PII rule: the Apple Health rule frames in terms of metric
+    // categories, never a specific number / email / username. The block
+    // starts at "11. v1.4.23" (renumbered when v1.4.28 dropped the
+    // weekly-report rule) and ends at the GUIDELINE TARGETS heading
+    // that closes the ground-rules section.
+    const ruleAppleHealth =
+      prompt.split("11. v1.4.23")[1]?.split("GUIDELINE TARGETS")[0] ?? "";
+    expect(ruleAppleHealth.length).toBeGreaterThan(0);
+    expect(ruleAppleHealth).not.toMatch(/@.+\.(com|net|org|de|test)/);
    // The rule mentions metric category names but no concrete sample
    // values — categories only.
-    expect(rule12).not.toMatch(/\b\d{1,3}\s*(mmHg|bpm|kcal)\b/);
+    expect(ruleAppleHealth).not.toMatch(/\b\d{1,3}\s*(mmHg|bpm|kcal)\b/);
  });

  it("documents the additive sourceMetric tokens in the OUTPUT FORMAT", () => {
@@ -67,8 +71,8 @@ describe("getStrictInsightsSystemPrompt — EN", () => {
 describe("getStrictInsightsSystemPrompt — DE", () => {
  const prompt = getStrictInsightsSystemPrompt("de");

-  it("carries GROUND RULE 12 with the German silent-fallback wording", () => {
-    expect(prompt).toMatch(/12\. v1\.4\.23/);
+  it("carries the German silent-fallback wording (rule 11)", () => {
+    expect(prompt).toMatch(/11\. v1\.4\.23/);
    expect(prompt).toMatch(/Apple-Health-Metrik-Kategorien/);
    expect(prompt).toMatch(/HRV/);
    expect(prompt).toMatch(/Schlafdauer/);
@@ -85,17 +89,18 @@ describe("getStrictInsightsSystemPrompt — DE", () => {
 });

 /**
- * v1.4.25 W5b — pin GROUND RULE 13 (no internal metric identifiers
+ * v1.4.25 W5b — pin the enum-identifier ban rule (no internal metric
+ * identifiers
 * in prose). Marc saw the "Metric Pressure_Sys" leak on the
 * Einschätzungen surface 2026-05-14; the stripper covers the leak at
- * render time, GROUND RULE 13 closes the loop at generation time so
+ * render time, the rule closes the loop at generation time so
 * the cleaned-up prose was the only version emitted in the first
 * place.
 */
-describe("getStrictInsightsSystemPrompt — GROUND RULE 13 (no enum names in prose)", () => {
+describe("getStrictInsightsSystemPrompt — enum-identifier ban (no enum names in prose, rule 12)", () => {
  it("EN prompt carries the rule and enumerates the banned identifiers", () => {
    const prompt = getStrictInsightsSystemPrompt("en");
-    expect(prompt).toMatch(/13\. v1\.4\.25/);
+    expect(prompt).toMatch(/12\. v1\.4\.25/);
    expect(prompt).toMatch(/Internal metric identifiers/);
    // The banned-list is enumerated verbatim so the model has no
    // ambiguity about which strings are off-limits in prose.
@@ -117,7 +122,7 @@ describe("getStrictInsightsSystemPrompt — GROUND RULE 13 (no enum names in pro

  it("DE prompt carries the rule with the same banned list", () => {
    const prompt = getStrictInsightsSystemPrompt("de");
-    expect(prompt).toMatch(/13\. v1\.4\.25/);
+    expect(prompt).toMatch(/12\. v1\.4\.25/);
    expect(prompt).toMatch(/Interne Metrik-Identifier/);
    expect(prompt).toMatch(/"Pressure_Sys"/);
    expect(prompt).toMatch(/"BLOOD_PRESSURE_SYS"/);
@@ -1,318 +0,0 @@
-import { describe, it, expect } from "vitest";
-import {
-  aiInsightResponseSchema,
-  weeklyReportSchema,
-  storyboardAnnotationSchema,
-  storyboardAnnotationsSchema,
-  type AIInsightResponse,
-} from "../schema";
-import {
-  PROMPT_VERSION,
-  getStrictInsightsSystemPrompt,
-} from "../prompts/insight-generator";
-
-/**
- * v1.4.20 phase B4 — Weekly Report + Storyboard Annotations schema +
- * prompt validation.
- *
- * Acceptance covered here:
- *   1. PROMPT_VERSION matches `^4\.20\.\d+$` and is `4.20.2` (B4 bump).
- *   2. weeklyReportSchema enforces section caps (summary 10-800,
- *      bullet ≤280, ≤5 bullets, dataQualityNotes optional ≤280).
- *   3. storyboardAnnotationSchema enforces date / label / category /
- *      detail; the array is capped at 20.
- *   4. aiInsightResponseSchema treats both blocks as optional + nullable
- *      so legacy 4.20.1 caches round-trip.
- *   5. EN + DE prompts both contain GROUND RULE 10 (weeklyReport) +
- *      GROUND RULE 11 (storyboardAnnotations) with conservative
- *      phrasing + section-name match.
- */
-
-const baseResponse: AIInsightResponse = {
-  summary: "Things are trending well this week.",
-  recommendations: [],
-  citations: [],
-  warnings: [],
-};
-
-describe("PROMPT_VERSION (B4 bump)", () => {
-  it("stays on the 4.x train", () => {
-    expect(PROMPT_VERSION).toMatch(/^4\.\d+\.\d+$/);
-  });
-
-  it("is bumped past 4.20.1 to signal weeklyReport + storyboardAnnotations", () => {
-    expect(PROMPT_VERSION).not.toBe("4.20.0");
-    expect(PROMPT_VERSION).not.toBe("4.20.1");
-  });
-});
-
-describe("weeklyReportSchema", () => {
-  const validReport = {
-    weekISO: "2026-W19",
-    summary:
-      "Strong week — BP held under 130/85 on 9 of 10 readings and weight is down 0.6 kg.",
-    goingWell: [
-      "BP under 130/85 on 9 of 10 readings.",
-      "Weight down 0.6 kg this week.",
-      "Compliance 94 % over the past 7 days.",
-    ],
-    worthWatching: ["Monday-morning systolic +6 mmHg over 6 weeks."],
-    tips: ["Consider a brief walk after dinner on Mondays."],
-  };
-
-  it("accepts a fully-populated report", () => {
-    expect(weeklyReportSchema.safeParse(validReport).success).toBe(true);
-  });
-
-  it("accepts a report with optional dataQualityNotes", () => {
-    const result = weeklyReportSchema.safeParse({
-      ...validReport,
-      dataQualityNotes: "Only 5 BP readings this week — n is borderline.",
-    });
-    expect(result.success).toBe(true);
-  });
-
-  it("rejects a malformed weekISO", () => {
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, weekISO: "2026-W9" })
-        .success,
-    ).toBe(false);
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, weekISO: "2026/W19" })
-        .success,
-    ).toBe(false);
-  });
-
-  it("rejects a summary < 10 chars", () => {
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, summary: "short" })
-        .success,
-    ).toBe(false);
-  });
-
-  it("rejects a summary > 800 chars", () => {
-    const tooLong = "x".repeat(801);
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, summary: tooLong })
-        .success,
-    ).toBe(false);
-  });
-
-  it("rejects a goingWell entry > 280 chars", () => {
-    const tooLong = "x".repeat(281);
-    expect(
-      weeklyReportSchema.safeParse({
-        ...validReport,
-        goingWell: [tooLong],
-      }).success,
-    ).toBe(false);
-  });
-
-  it("rejects more than 5 entries in any bullet list", () => {
-    const six = ["a", "b", "c", "d", "e", "f"];
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, goingWell: six }).success,
-    ).toBe(false);
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, worthWatching: six })
-        .success,
-    ).toBe(false);
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, tips: six }).success,
-    ).toBe(false);
-  });
-
-  it("accepts empty bullet arrays (a quiet week is allowed)", () => {
-    const result = weeklyReportSchema.safeParse({
-      ...validReport,
-      goingWell: [],
-      worthWatching: [],
-      tips: [],
-    });
-    expect(result.success).toBe(true);
-  });
-
-  it("rejects empty strings in bullet arrays", () => {
-    expect(
-      weeklyReportSchema.safeParse({ ...validReport, goingWell: [""] }).success,
-    ).toBe(false);
-  });
-});
-
-describe("storyboardAnnotationSchema", () => {
-  const valid = {
-    date: "2026-04-14",
-    label: "Started Ramipril 5 mg",
-    category: "medication" as const,
-    detail:
-      "Logged a new medication entry on April 14. Average systolic for the prior 7 days was 146 mmHg.",
-  };
-
-  it("accepts a fully-formed entry", () => {
-    expect(storyboardAnnotationSchema.safeParse(valid).success).toBe(true);
-  });
-
-  it("rejects a malformed date", () => {
-    expect(
-      storyboardAnnotationSchema.safeParse({ ...valid, date: "April 14" })
-        .success,
-    ).toBe(false);
-    expect(
-      storyboardAnnotationSchema.safeParse({ ...valid, date: "2026-4-14" })
-        .success,
-    ).toBe(false);
-  });
-
-  it("rejects an unknown category", () => {
-    expect(
-      storyboardAnnotationSchema.safeParse({
-        ...valid,
-        category: "celebration" as never,
-      }).success,
-    ).toBe(false);
-  });
-
-  it("rejects a label > 80 chars", () => {
-    const tooLong = "x".repeat(81);
-    expect(
-      storyboardAnnotationSchema.safeParse({ ...valid, label: tooLong })
-        .success,
-    ).toBe(false);
-  });
-
-  it("rejects a detail > 400 chars", () => {
-    const tooLong = "x".repeat(401);
-    expect(
-      storyboardAnnotationSchema.safeParse({ ...valid, detail: tooLong })
-        .success,
-    ).toBe(false);
-  });
-
-  it("accepts each of the four canonical categories", () => {
-    for (const category of [
-      "medication",
-      "event",
-      "milestone",
-      "warning",
-    ] as const) {
-      expect(
-        storyboardAnnotationSchema.safeParse({ ...valid, category }).success,
-      ).toBe(true);
-    }
-  });
-
-  it("array form caps at 20 entries", () => {
-    const entry = valid;
-    const ok = Array.from({ length: 20 }, () => entry);
-    const tooMany = Array.from({ length: 21 }, () => entry);
-    expect(storyboardAnnotationsSchema.safeParse(ok).success).toBe(true);
-    expect(storyboardAnnotationsSchema.safeParse(tooMany).success).toBe(false);
-  });
-});
-
-describe("aiInsightResponseSchema — weeklyReport + storyboardAnnotations", () => {
-  it("legacy payload (no weeklyReport / storyboardAnnotations) still parses", () => {
-    expect(aiInsightResponseSchema.safeParse(baseResponse).success).toBe(true);
-  });
-
-  it("payload with weeklyReport=null parses", () => {
-    const result = aiInsightResponseSchema.safeParse({
-      ...baseResponse,
-      weeklyReport: null,
-    });
-    expect(result.success).toBe(true);
-  });
-
-  it("payload with a populated weeklyReport parses round-trip", () => {
-    const result = aiInsightResponseSchema.safeParse({
-      ...baseResponse,
-      weeklyReport: {
-        weekISO: "2026-W19",
-        summary: "Things look good — BP held in target on 9 of 10 readings.",
-        goingWell: ["Compliance 94 %."],
-        worthWatching: [],
-        tips: ["Keep the evening dose at the same time each day."],
-      },
-    });
-    expect(result.success).toBe(true);
-    if (result.success) {
-      expect(result.data.weeklyReport?.weekISO).toBe("2026-W19");
-    }
-  });
-
-  it("payload with storyboardAnnotations parses round-trip", () => {
-    const result = aiInsightResponseSchema.safeParse({
-      ...baseResponse,
-      storyboardAnnotations: [
-        {
-          date: "2026-04-14",
-          label: "Started Ramipril 5 mg",
-          category: "medication",
-          detail: "Logged on April 14. 7-day avg systolic prior was 146 mmHg.",
-        },
-      ],
-    });
-    expect(result.success).toBe(true);
-    if (result.success) {
-      expect(result.data.storyboardAnnotations?.length).toBe(1);
-    }
-  });
-
-  it("payload with both blocks parses round-trip", () => {
-    const result = aiInsightResponseSchema.safeParse({
-      ...baseResponse,
-      weeklyReport: {
-        weekISO: "2026-W19",
-        summary: "Things look good across the board this week.",
-        goingWell: [],
-        worthWatching: [],
-        tips: [],
-      },
-      storyboardAnnotations: [],
-    });
-    expect(result.success).toBe(true);
-  });
-});
-
-describe("system prompt — GROUND RULE 10 (weeklyReport) + 11 (storyboardAnnotations)", () => {
-  it("English prompt declares the weeklyReport rule with section-name match", () => {
-    const prompt = getStrictInsightsSystemPrompt("en");
-    expect(prompt).toContain("weeklyReport");
-    expect(prompt).toMatch(/weekISO/);
-    expect(prompt).toContain("goingWell");
-    expect(prompt).toContain("worthWatching");
-    expect(prompt).toContain("tips");
-    expect(prompt).toContain("dataQualityNotes");
-    // Conservative phrasing reminder.
-    expect(prompt.toLowerCase()).toMatch(/no causal claims/);
-  });
-
-  it("English prompt declares the storyboardAnnotations rule", () => {
-    const prompt = getStrictInsightsSystemPrompt("en");
-    expect(prompt).toContain("storyboardAnnotations");
-    expect(prompt).toMatch(/medication|event|milestone|warning/);
-    expect(prompt).toMatch(/YYYY-MM-DD/);
-    // Neutral / factual phrasing reminder.
-    expect(prompt.toLowerCase()).toMatch(/neutral|factual/);
-  });
-
-  it("German prompt declares both blocks", () => {
-    const prompt = getStrictInsightsSystemPrompt("de");
-    expect(prompt).toContain("weeklyReport");
-    expect(prompt).toContain("storyboardAnnotations");
-    expect(prompt).toMatch(/Kausalbehauptungen/);
-    expect(prompt).toContain("medication");
-    expect(prompt).toContain("milestone");
-  });
-
-  it("both prompts spell the JSON shape with the correct keys", () => {
-    for (const locale of ["en", "de"] as const) {
-      const prompt = getStrictInsightsSystemPrompt(locale);
-      expect(prompt).toMatch(/"weekISO":/);
-      expect(prompt).toMatch(/"goingWell":/);
-      expect(prompt).toMatch(/"worthWatching":/);
-      expect(prompt).toMatch(/"tips":/);
-      expect(prompt).toMatch(/"category":/);
-    }
-  });
-});
@@ -188,7 +188,6 @@ describe("getStrictInsightsSystemPrompt — native AI-initial locales", () => {
      expect(prompt).toContain("warnings");
      expect(prompt).toContain("dailyBriefing");
      expect(prompt).toContain("trendAnnotations");
-      expect(prompt).toContain("weeklyReport");
      expect(prompt).toContain("storyboardAnnotations");
    },
  );
@@ -132,33 +132,7 @@ GROUND RULES — ZERO HALLUCINATIONS
   the entire block (or set null) when no metric qualifies. Trend
   annotations are SHORT — they sit below charts and compete for
   attention with the chart itself; one tight sentence is the goal.
-10. v1.4.20 phase B4 — Optional "weeklyReport" block. When the snapshot
-    covers a full ISO week (sufficient signal across BP / weight /
-    mood / compliance), emit a top-level "weeklyReport" object with:
-      - weekISO: ISO week identifier in "YYYY-Www" format (e.g.
-        "2026-W19"). MUST match the week the snapshot covers.
-      - summary: 1-2 sentence TL;DR (10-800 chars). Conservative
-        phrasing, no causal claims, no diagnosis.
-      - goingWell: 0-5 short bullets (≤ 280 chars each) — what's
-        going well this week. Each bullet derives from a number in
-        the snapshot.
-      - worthWatching: 0-5 short bullets (≤ 280 chars each) — what
-        deserves attention. Observational ("Monday-morning systolic
-        +6 mmHg"), not causal ("Monday-morning systolic is caused by
-        short Sunday sleep").
-      - tips: 0-5 short bullets (≤ 280 chars each) — small actionable
-        nudges. Generic ("consider a brief walk after dinner");
-        clinical guidance belongs with the user's doctor.
-      - dataQualityNotes (optional, ≤ 280 chars): only when the
-        snapshot has gaps that materially limit the analysis (n<7
-        readings in the analysed window, recencyDays>14, coverage
-        gaps that bias comparison). Omit when data is fine.
-    Section names match the report layout exactly. Use conservative
-    phrasing throughout — NEVER make causal claims ("X is causing Y")
-    and NEVER prescribe ("you should start taking X"). When the
-    snapshot does not cover a full week or has nothing analysable,
-    omit "weeklyReport" or set it to null.
-11. v1.4.20 phase B4 — Optional "storyboardAnnotations" array (max 20).
+10. v1.4.20 phase B4 — Optional "storyboardAnnotations" array (max 20).
    When the 90-day BP timeline includes notable factual events the
    user logged, emit annotations that pin to specific dates. Each
    annotation MUST:
@@ -178,7 +152,7 @@ GROUND RULES — ZERO HALLUCINATIONS
    Date format: "YYYY-MM-DD". Label cap: 80 chars. Detail cap:
    400 chars. Hard array cap: 20. Omit the field entirely when the
    timeline has no notable events.
-12. v1.4.23 — Optional Apple Health metric categories. When the
+11. v1.4.23 — Optional Apple Health metric categories. When the
    snapshot carries any of HRV, sleep duration, resting HR, step
    count, active energy, flights climbed, walking/running distance,
    VO2 max, or body temperature, you may reference those categories
@@ -191,7 +165,7 @@ GROUND RULES — ZERO HALLUCINATIONS
    the user connect a wearable. The presence or absence of the
    HealthKit metric block in the snapshot is the only signal you
    should act on.
-13. v1.4.25 — Internal metric identifiers stay OUT of your prose.
+12. v1.4.25 — Internal metric identifiers stay OUT of your prose.
    Never write database / enum-style names like "Pressure_Sys",
    "BLOOD_PRESSURE_SYS", "PULSE_BPM", "MOOD_SCORE",
    "MEDICATION_COMPLIANCE_PCT", "HEART_RATE_VARIABILITY",
@@ -200,8 +174,7 @@ GROUND RULES — ZERO HALLUCINATIONS
    "SLEEP_DURATION" inside any user-facing string (summary,
    recommendations[].text, findings[].label / guideline,
    dailyBriefing.paragraph / keyFindings, trendAnnotations.*,
-    weeklyReport.summary / goingWell / worthWatching / tips /
-    dataQualityNotes, storyboardAnnotations[].label / detail).
+    storyboardAnnotations[].label / detail).
    Reference each metric with the natural-language label the user
    sees in the app — "your systolic", "your weight", "your pulse",
    "your mood", "your medication adherence", "your resting heart
@@ -214,7 +187,7 @@ GROUND RULES — ZERO HALLUCINATIONS
    contract-level identifiers the parser reads — those stay in
    the documented enum vocabulary exactly as listed in OUTPUT
    FORMAT below. The ban applies ONLY to prose.
-14. v1.4.25 W4d — NEVER prescribe or modify medication doses, even
+13. v1.4.25 W4d — NEVER prescribe or modify medication doses, even
    when the snapshot reveals a named GLP-1 receptor agonist
    (Mounjaro, Ozempic, Wegovy, Zepbound, Trulicity, Saxenda,
    Rybelsus). Findings may NOTE the named medication and the
@@ -308,14 +281,6 @@ You MUST return JSON matching this schema exactly:
    "steps": "one sentence, ≤200 chars, observational (Apple Health users)",
    "active_energy": "one sentence, ≤200 chars, observational (Apple Health users)"
  },
-  "weeklyReport": {
-    "weekISO": "YYYY-Www (e.g. 2026-W19)",
-    "summary": "1-2 sentence TL;DR (10-800 chars), conservative phrasing",
-    "goingWell": ["≤280 char bullet", "..."],
-    "worthWatching": ["≤280 char bullet", "..."],
-    "tips": ["≤280 char bullet", "..."],
-    "dataQualityNotes": "≤280 chars, ONLY when data quality limits analysis"
-  },
  "storyboardAnnotations": [
    {
      "date": "YYYY-MM-DD",
@@ -338,10 +303,6 @@ The trendAnnotations block is optional. Each metric (bp, weight, mood)
 is independently optional — emit only the metrics with usable signal.
 Each annotation is ONE sentence, observational, ≤ 200 chars.

-The weeklyReport block is optional. Omit it (or set to null) when the
-snapshot does not cover a full ISO week. Section names MUST match
-the layout exactly. Phrasing stays conservative — no causal claims.
-
 The storyboardAnnotations array is optional. Omit when the 90-day
 timeline has no notable factual events. Each entry pins to a real,
 user-logged event with a neutral label + detail. Hard cap 20 entries.
@@ -460,34 +421,7 @@ GRUNDREGELN — NULL HALLUZINATIONEN
   Metrik qualifiziert. Trend-Annotationen sind KURZ — sie stehen unter
   Charts und konkurrieren mit dem Chart selbst um Aufmerksamkeit; ein
   prägnanter Satz ist das Ziel.
-10. v1.4.20 phase B4 — Optionaler "weeklyReport"-Block. Wenn der
-    Snapshot eine vollständige ISO-Woche abdeckt (genügend Signal
-    über BP / Gewicht / Stimmung / Compliance), emittiere ein Top-
-    Level-Objekt "weeklyReport" mit:
-      - weekISO: ISO-Wochen-ID im Format "YYYY-Www" (z.B. "2026-W19").
-        MUSS der Woche entsprechen, die der Snapshot abdeckt.
-      - summary: 1-2 Sätze TL;DR (10-800 Zeichen). Sachliche Sprache,
-        keine Kausalbehauptungen, keine Diagnose.
-      - goingWell: 0-5 kurze Stichpunkte (≤ 280 Zeichen) — was
-        diese Woche gut läuft. Jeder Stichpunkt stützt sich auf
-        eine Zahl im Snapshot.
-      - worthWatching: 0-5 kurze Stichpunkte (≤ 280 Zeichen) — was
-        Beachtung verdient. Beobachtend ("Montag-morgen-Systole
-        +6 mmHg"), nicht kausal ("Montag-morgen-Systole verursacht
-        durch kurzen Sonntagsschlaf").
-      - tips: 0-5 kurze Stichpunkte (≤ 280 Zeichen) — kleine
-        umsetzbare Anregungen. Generisch ("kleiner Spaziergang nach
-        dem Essen erwägen"); klinische Beratung gehört zum Arzt.
-      - dataQualityNotes (optional, ≤ 280 Zeichen): nur wenn der
-        Snapshot Lücken hat, die die Analyse substanziell
-        einschränken (n<7, recencyDays>14, Coverage-Lücken). Bei
-        ausreichender Datenlage weglassen.
-    Sektionsnamen entsprechen exakt dem Report-Layout. Sprache
-    durchgehend sachlich — KEINE Kausalbehauptungen ("X verursacht
-    Y") und KEINE Verschreibungen ("du solltest X einnehmen"). Wenn
-    der Snapshot keine vollständige Woche abdeckt oder nichts
-    Analysierbares enthält, lass "weeklyReport" weg oder setze null.
-11. v1.4.20 phase B4 — Optionales "storyboardAnnotations"-Array
+10. v1.4.20 phase B4 — Optionales "storyboardAnnotations"-Array
    (max 20). Wenn die 90-Tage-BP-Timeline bemerkenswerte vom Nutzer
    geloggte Ereignisse enthält, emittiere Annotationen, die auf
    konkrete Daten zeigen. Jede Annotation MUSS:
@@ -509,7 +443,7 @@ GRUNDREGELN — NULL HALLUZINATIONEN
    Datumsformat: "YYYY-MM-DD". Label-Cap: 80 Zeichen. Detail-Cap:
    400 Zeichen. Array-Höchstgrenze: 20. Lass das Feld komplett
    weg, wenn die Timeline keine bemerkenswerten Ereignisse hat.
-12. v1.4.23 — Optionale Apple-Health-Metrik-Kategorien. Wenn der
+11. v1.4.23 — Optionale Apple-Health-Metrik-Kategorien. Wenn der
    Snapshot eine der folgenden Kategorien führt — HRV, Schlafdauer,
    Ruhepuls, Schrittzahl, aktiver Energieumsatz, Stockwerke,
    Geh-/Laufdistanz, VO2 max oder Körpertemperatur — kannst du diese
@@ -522,7 +456,7 @@ GRUNDREGELN — NULL HALLUZINATIONEN
    HealthKit, schlage nicht vor, ein Wearable zu verbinden. Das
    Vorhandensein oder Fehlen des HealthKit-Metrik-Blocks im Snapshot
    ist das einzige Signal, auf das du reagieren solltest.
-13. v1.4.25 — Interne Metrik-Identifier gehören NICHT in deinen
+12. v1.4.25 — Interne Metrik-Identifier gehören NICHT in deinen
    Fließtext. Schreibe niemals Datenbank- bzw. Enum-Namen wie
    "Pressure_Sys", "BLOOD_PRESSURE_SYS", "PULSE_BPM", "MOOD_SCORE",
    "MEDICATION_COMPLIANCE_PCT", "HEART_RATE_VARIABILITY",
@@ -531,8 +465,7 @@ GRUNDREGELN — NULL HALLUZINATIONEN
    "SLEEP_DURATION" in nutzersichtbare Strings (summary,
    recommendations[].text, findings[].label / guideline,
    dailyBriefing.paragraph / keyFindings, trendAnnotations.*,
-    weeklyReport.summary / goingWell / worthWatching / tips /
-    dataQualityNotes, storyboardAnnotations[].label / detail).
+    storyboardAnnotations[].label / detail).
    Verweise auf jede Metrik mit der natürlichsprachlichen
    Bezeichnung, die der Nutzer in der App sieht — "deine Systole",
    "dein Gewicht", "dein Puls", "deine Stimmung", "deine
@@ -546,7 +479,7 @@ GRUNDREGELN — NULL HALLUZINATIONEN
    Parser liest — diese bleiben EXAKT in der unten in
    AUSGABEFORMAT dokumentierten Enum-Schreibweise. Das Verbot
    gilt AUSSCHLIEßLICH für Fließtext.
-14. v1.4.25 W4d — Du verschreibst und änderst NIEMALS
+13. v1.4.25 W4d — Du verschreibst und änderst NIEMALS
    Medikamenten-Dosen, auch wenn der Snapshot einen
    GLP-1-Rezeptoragonisten namentlich benennt (Mounjaro, Ozempic,
    Wegovy, Zepbound, Trulicity, Saxenda, Rybelsus). Befunde dürfen
@@ -643,14 +576,6 @@ Du MUSST JSON exakt nach diesem Schema liefern:
    "steps": "ein Satz, ≤ 200 Zeichen, beobachtend (Apple-Health-Nutzer)",
    "active_energy": "ein Satz, ≤ 200 Zeichen, beobachtend (Apple-Health-Nutzer)"
  },
-  "weeklyReport": {
-    "weekISO": "YYYY-Www (z.B. 2026-W19)",
-    "summary": "1-2 Sätze TL;DR (10-800 Zeichen), sachliche Sprache",
-    "goingWell": ["≤280 Zeichen Stichpunkt", "..."],
-    "worthWatching": ["≤280 Zeichen Stichpunkt", "..."],
-    "tips": ["≤280 Zeichen Stichpunkt", "..."],
-    "dataQualityNotes": "≤280 Zeichen, NUR wenn Datenqualität die Analyse einschränkt"
-  },
  "storyboardAnnotations": [
    {
      "date": "YYYY-MM-DD",
@@ -674,11 +599,6 @@ Der trendAnnotations-Block ist optional. Jede Metrik (bp, weight, mood)
 ist unabhängig optional — emittiere nur Metriken mit nutzbarem Signal.
 Jede Annotation ist EIN Satz, beobachtend, ≤ 200 Zeichen.

-Der weeklyReport-Block ist optional. Lass ihn weg (oder setze null),
-wenn der Snapshot keine vollständige ISO-Woche abdeckt. Sektionsnamen
-MÜSSEN exakt dem Layout entsprechen. Sprache bleibt sachlich — keine
-Kausalbehauptungen.
-
 Das storyboardAnnotations-Array ist optional. Lass es weg, wenn die
 90-Tage-Timeline keine bemerkenswerten Ereignisse enthält. Jeder
 Eintrag verweist auf ein reales, vom Nutzer geloggtes Ereignis mit
@@ -451,14 +451,6 @@ const OUTPUT_SCHEMA_TEMPLATE = `{
    "steps": "one sentence, ≤200 chars, observational",
    "active_energy": "one sentence, ≤200 chars, observational"
  },
-  "weeklyReport": {
-    "weekISO": "YYYY-Www (e.g. 2026-W19)",
-    "summary": "1-2 sentence TL;DR, conservative phrasing",
-    "goingWell": ["≤280 char bullet", "..."],
-    "worthWatching": ["≤280 char bullet", "..."],
-    "tips": ["≤280 char bullet", "..."],
-    "dataQualityNotes": "≤280 chars, ONLY when data quality limits analysis"
-  },
  "storyboardAnnotations": [
    {
      "date": "YYYY-MM-DD",
@@ -376,78 +376,6 @@ export const trendAnnotationsSchema = z.object({

 export type TrendAnnotations = z.infer<typeof trendAnnotationsSchema>;

-/**
- * v1.4.20 phase B4 — Weekly Report block.
- *
- * The newsletter-style printable report at `/insights/report/[week]`
- * renders six sections off this payload: Summary, What's going well,
- * What's worth watching, Tips, Data-quality notes (optional), plus the
- * `weekISO` label that pins the report to a specific ISO week.
- *
- * Hard caps are deliberate so a runaway model cannot pad the surface:
- *   - summary: 10..800 chars (TL;DR paragraph)
- *   - goingWell / worthWatching / tips: each item ≤ 280 chars, ≤ 5 items
- *   - dataQualityNotes: ≤ 280 chars, optional
- *
- * The block is `nullable().optional()` so cached payloads from before
- * PROMPT_VERSION 4.20.2 round-trip without forcing a regenerate. Fresh
- * generations after the bump emit the block when the snapshot covers
- * a full ISO week.
- */
-export const weeklyReportSchema = z.object({
-  /**
-   * ISO week identifier, e.g. "2026-W19". Format: `YYYY-Www` where ww is
-   * the two-digit ISO week number. The route's `[week]` param pins to
-   * the same key so the report URL matches the AI payload.
-   */
-  weekISO: z
-    .string()
-    .regex(/^\d{4}-W\d{2}$/, "weeklyReport.weekISO must match YYYY-Www"),
-  /** TL;DR paragraph — 1-2 sentences synthesising the week's signal. */
-  summary: z
-    .string()
-    .min(10, "weeklyReport.summary must be at least 10 chars")
-    .max(800, "weeklyReport.summary must be <= 800 chars"),
-  /** "Wins" — what's going well. Up to 5 short bullets. */
-  goingWell: z
-    .array(
-      z
-        .string()
-        .min(1, "weeklyReport.goingWell entry required")
-        .max(280, "weeklyReport.goingWell entry must be <= 280 chars"),
-    )
-    .max(5, "weeklyReport.goingWell can hold at most 5 entries"),
-  /** "Watchlist" — what's worth watching. Up to 5 short bullets. */
-  worthWatching: z
-    .array(
-      z
-        .string()
-        .min(1, "weeklyReport.worthWatching entry required")
-        .max(280, "weeklyReport.worthWatching entry must be <= 280 chars"),
-    )
-    .max(5, "weeklyReport.worthWatching can hold at most 5 entries"),
-  /** Tips — small actionable nudges. Up to 5 short bullets. */
-  tips: z
-    .array(
-      z
-        .string()
-        .min(1, "weeklyReport.tips entry required")
-        .max(280, "weeklyReport.tips entry must be <= 280 chars"),
-    )
-    .max(5, "weeklyReport.tips can hold at most 5 entries"),
-  /**
-   * Data-quality notes — surfaced only when the snapshot has gaps that
-   * materially limit the analysis (n<7, recencyDays>14, etc.). Optional
-   * because most weeks don't need a caveat.
-   */
-  dataQualityNotes: z
-    .string()
-    .max(280, "weeklyReport.dataQualityNotes must be <= 280 chars")
-    .optional(),
-});
-
-export type WeeklyReport = z.infer<typeof weeklyReportSchema>;
-
 /**
 * v1.4.20 phase B4 — Storyboard annotations.
 *
@@ -524,12 +452,6 @@ export const aiInsightResponseSchema = z
     * legacy 4.20.0 caches round-trip.
     */
    trendAnnotations: trendAnnotationsSchema.nullable().optional(),
-    /**
-     * v1.4.20 phase B4 — optional Weekly Report block. Nullable +
-     * optional so legacy cached payloads from before PROMPT_VERSION
-     * 4.20.2 round-trip without forcing a regenerate.
-     */
-    weeklyReport: weeklyReportSchema.nullable().optional(),
    /**
     * v1.4.20 phase B4 — optional storyboard annotations. Each entry
     * pins a vertical reference line + chapter card to a date on the
@@ -191,7 +191,7 @@ describe("glp1-plateau", () => {
      expect(prompt).toContain("2026-04-01");
      expect(prompt).toContain("-0.2 kg");
      expect(prompt).toContain("glp1_plateau");
-      expect(prompt).toContain("GROUND RULE 14");
+      expect(prompt).toContain("GROUND RULE 13");
      expect(prompt).toContain("NEVER recommend a dose change");
    });

@@ -212,7 +212,7 @@ describe("glp1-plateau", () => {
      expect(prompt).toContain("GLP-1-PLATEAU AKTIV");
      expect(prompt).toContain("Mounjaro 7.5 mg");
      expect(prompt).toContain("KEINE Dosis-Empfehlung");
-      expect(prompt).toContain("GRUNDREGEL 14");
+      expect(prompt).toContain("GRUNDREGEL 13");
    });

    it("computes week number from days on dose", () => {
@@ -1,75 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { parseWeekISO, toWeekISO, weekISOToRange } from "../week-iso";
-
-describe("parseWeekISO", () => {
-  it("accepts a valid YYYY-Www identifier", () => {
-    expect(parseWeekISO("2026-W19")).toEqual({
-      weekISO: "2026-W19",
-      year: 2026,
-      week: 19,
-    });
-  });
-
-  it("accepts the boundary weeks 01 and 53", () => {
-    expect(parseWeekISO("2026-W01")?.week).toBe(1);
-    expect(parseWeekISO("2026-W53")?.week).toBe(53);
-  });
-
-  it("rejects malformed input", () => {
-    expect(parseWeekISO("2026-W9")).toBeNull(); // single-digit week
-    expect(parseWeekISO("2026/W19")).toBeNull();
-    expect(parseWeekISO("26-W19")).toBeNull();
-    expect(parseWeekISO("not-a-week")).toBeNull();
-  });
-
-  it("rejects out-of-range week numbers", () => {
-    expect(parseWeekISO("2026-W00")).toBeNull();
-    expect(parseWeekISO("2026-W54")).toBeNull();
-  });
-});
-
-describe("toWeekISO", () => {
-  it("returns 2026-W19 for a date inside ISO week 19 of 2026", () => {
-    // 2026-05-07 is a Thursday; ISO week 19.
-    expect(toWeekISO(new Date(Date.UTC(2026, 4, 7)))).toBe("2026-W19");
-  });
-
-  it("rolls Sunday into the same week as the preceding Monday", () => {
-    // 2026-05-10 is the Sunday closing ISO week 19.
-    expect(toWeekISO(new Date(Date.UTC(2026, 4, 10)))).toBe("2026-W19");
-  });
-
-  it("returns the new week starting Monday", () => {
-    // 2026-05-11 is the Monday opening ISO week 20.
-    expect(toWeekISO(new Date(Date.UTC(2026, 4, 11)))).toBe("2026-W20");
-  });
-
-  it("zero-pads the week number to two digits", () => {
-    // 2026-01-02 is a Friday, still in ISO week 1 of 2026.
-    expect(toWeekISO(new Date(Date.UTC(2026, 0, 2)))).toMatch(/^2026-W01$/);
-  });
-});
-
-describe("weekISOToRange", () => {
-  it("returns Monday + Sunday for a known week", () => {
-    const range = weekISOToRange("2026-W19");
-    expect(range).not.toBeNull();
-    expect(range?.start.toISOString().slice(0, 10)).toBe("2026-05-04");
-    expect(range?.end.toISOString().slice(0, 10)).toBe("2026-05-10");
-  });
-
-  it("round-trips toWeekISO -> weekISOToRange -> toWeekISO", () => {
-    const date = new Date(Date.UTC(2026, 4, 7));
-    const week = toWeekISO(date);
-    const range = weekISOToRange(week);
-    expect(range).not.toBeNull();
-    if (range) {
-      expect(toWeekISO(range.start)).toBe(week);
-      expect(toWeekISO(range.end)).toBe(week);
-    }
-  });
-
-  it("returns null for malformed input", () => {
-    expect(weekISOToRange("not-a-week")).toBeNull();
-  });
-});
@@ -6,8 +6,9 @@
 * their weight has not decreased by more than 0.5 kg in that same
 * trailing window. The result is injected into the insight-generation
 * user prompt so the LLM can include a plateau finding in the daily
- * briefing — framed conservatively per GROUND RULE 14 of the insight
- * prompt (defer dose decisions to the clinician, observational tone).
+ * briefing — framed conservatively per the dose-prescription refusal
+ * rule of the insight prompt (#13 after the v1.4.28 renumber; defer
+ * dose decisions to the clinician, observational tone).
 *
 * Returns `null` when:
 *   - the user has no GLP-1 medications,
@@ -108,8 +109,8 @@ export async function detectGlp1Plateau(
 * Render a Markdown-flavoured prompt block for the insight generator
 * that names the plateau and tells the model how to frame the
 * resulting finding (deferring to the clinician). Returned string is
- * appended to the user prompt; the model's GROUND RULE 14 carries
- * the dose-prescription refusal.
+ * appended to the user prompt; the model's dose-prescription refusal
+ * rule (#13 after the v1.4.28 renumber) carries the refusal.
 */
 export function buildGlp1PlateauPrompt(
  ctx: Glp1PlateauContext,
@@ -142,7 +143,7 @@ Wenn du einen dailyBriefing-keyFinding zu diesem Plateau emittierst:
 - tone: "info"
 - detail: nenne den Wirkstoff und die aktuelle Dosis ("${doseLabel}, Woche ${Math.floor(ctx.daysOnDose / 7)}")
 - Rahmen es als beobachtetes Muster, keine Empfehlung; weise auf das Gespräch mit der behandelnden Ärztin beim nächsten Termin hin
- KEINE Dosis-Empfehlung (GRUNDREGEL 14)`;
+- KEINE Dosis-Empfehlung (GRUNDREGEL 13)`;
  }

  return `
@@ -156,5 +157,5 @@ If you emit a dailyBriefing keyFinding for this plateau:
 - tone: "info"
 - detail: name the drug and current dose ("${doseLabel}, week ${Math.floor(ctx.daysOnDose / 7)}")
 - frame as observed pattern, not recommendation; mention conversation with the prescribing clinician at the next visit
- NEVER recommend a dose change (GROUND RULE 14)`;
+- NEVER recommend a dose change (GROUND RULE 13)`;
 }
@@ -1,86 +0,0 @@
-/**
- * v1.4.20 phase B4 — ISO-week helpers shared between the weekly-report
- * route, the AI schema, and the hero strip's banner card.
- *
- * Format: `YYYY-Www` where ww is the two-digit ISO week number
- * (01-53). ISO 8601 weeks start on Monday and Week 1 is the week
- * containing the first Thursday of the calendar year.
- */
-
-const WEEK_ISO_PATTERN = /^(\d{4})-W(\d{2})$/;
-
-export interface ParsedWeekISO {
-  /** Original normalised string ("YYYY-Www"). */
-  weekISO: string;
-  /** Numeric ISO year (the year of the week's Thursday). */
-  year: number;
-  /** Numeric ISO week (1-53). */
-  week: number;
-}
-
-/**
- * Parse a `YYYY-Www` string into its numeric pieces. Returns `null`
- * when the input is malformed, the year is out of range, or the week
- * number is not in 1..53. The route uses this guard to 404 instead
- * of rendering a half-broken report.
- */
-export function parseWeekISO(input: string): ParsedWeekISO | null {
-  const match = WEEK_ISO_PATTERN.exec(input);
-  if (!match) return null;
-  const year = Number(match[1]);
-  const week = Number(match[2]);
-  if (!Number.isFinite(year) || year < 1900 || year > 2999) return null;
-  if (!Number.isFinite(week) || week < 1 || week > 53) return null;
-  return { weekISO: input, year, week };
-}
-
-/**
- * Compute the ISO-week identifier for a given date. Mirrors the
- * algorithm used by `bucketTimeSeries` so a Berlin-calendar Monday
- * lands in the correct week.
- */
-export function toWeekISO(date: Date): string {
-  // Copy to UTC at midnight so DST shifts don't bump us across a day.
-  const utc = new Date(
-    Date.UTC(date.getFullYear(), date.getMonth(), date.getDate()),
-  );
-  // ISO weekday with Monday=1..Sunday=7.
-  const dow = ((utc.getUTCDay() + 6) % 7) + 1;
-  // Move to the Thursday of this week (ISO week number = week of that
-  // Thursday's calendar year).
-  utc.setUTCDate(utc.getUTCDate() - dow + 4);
-  const isoYear = utc.getUTCFullYear();
-  // Find the first Thursday of the ISO year.
-  const jan4 = new Date(Date.UTC(isoYear, 0, 4));
-  const jan4Dow = ((jan4.getUTCDay() + 6) % 7) + 1;
-  const firstThursday = new Date(jan4);
-  firstThursday.setUTCDate(jan4.getUTCDate() + (4 - jan4Dow));
-  const week = Math.round(
-    (utc.getTime() - firstThursday.getTime()) / (7 * 24 * 60 * 60 * 1000) + 1,
-  );
-  return `${isoYear}-W${String(week).padStart(2, "0")}`;
-}
-
-/**
- * Inverse of `toWeekISO` — return the Monday + Sunday (UTC midnights)
- * that bound the given ISO-week identifier. Returns `null` for
- * malformed input. Used by the report header to print the "May 4 to
- * May 10" date range below the title.
- */
-export function weekISOToRange(
-  input: string,
-): { start: Date; end: Date } | null {
-  const parsed = parseWeekISO(input);
-  if (!parsed) return null;
-  const { year, week } = parsed;
-  // Jan 4 is always in ISO week 1.
-  const jan4 = new Date(Date.UTC(year, 0, 4));
-  const jan4Dow = ((jan4.getUTCDay() + 6) % 7) + 1;
-  const week1Monday = new Date(jan4);
-  week1Monday.setUTCDate(jan4.getUTCDate() - (jan4Dow - 1));
-  const start = new Date(week1Monday);
-  start.setUTCDate(week1Monday.getUTCDate() + (week - 1) * 7);
-  const end = new Date(start);
-  end.setUTCDate(start.getUTCDate() + 6);
-  return { start, end };
-}
@@ -354,7 +354,6 @@ const insightsComprehensiveResponse = z
    warnings: z.array(z.record(z.string(), z.unknown())),
    dailyBriefing: z.record(z.string(), z.unknown()).nullable().optional(),
    trendAnnotations: z.record(z.string(), z.unknown()).nullable().optional(),
-    weeklyReport: z.record(z.string(), z.unknown()).nullable().optional(),
    storyboardAnnotations: z
      .array(z.record(z.string(), z.unknown()))
      .optional(),