fix(doctor-report): aggregate sleep per night, not per stage

The doctor-report PDF computed SLEEP_DURATION min/avg/max over the raw
per-stage rows (a 40-minute DEEP block, a 12-minute AWAKE block), so its
sleep figure was per-stage-row minutes while every other surface — the
dashboard slim slice, /insights/sleep, /api/sleep/night, the iOS feed —
shows the reconstructed per-night asleep total. The sleep-stamping work
rewrites exactly those raw rows, so the report could drift independently.
Route the report sleep value through the night reconstruction engine, the
same way the recovery score routes through the canonical recovery resolver
— one number, every surface. The user's source priority feeds the
reconstruction so the multi-source de-dup matches the dashboard.

src/lib/doctor-report-data.ts

@@ -27,6 +27,10 @@ import type {
   MeasurementSource,
 } from "@/generated/prisma/client";
 import { resolveCanonicalRecovery } from "@/lib/insights/derived/recovery-resolve";
+import {
+  reconstructSleepNights,
+  type SleepStageRow,
+} from "@/lib/analytics/sleep-night";
 import {
   DEFAULT_DOCTOR_REPORT_PREFS,
   type DoctorReportPrefs,
@@ -685,6 +689,10 @@ export async function collectDoctorReportData(
           // v1.17 W1a — the user timezone anchors the ledger compliance
           // band minter (matches the detail page's dose-day attribution).
           timezone: true,
+          // v1.17.1 — source-priority feeds the per-night sleep reconstruction
+          // so the report's SLEEP_DURATION resolves the same canonical night
+          // (multi-source de-dup) the dashboard + iOS feed show.
+          sourcePriorityJson: true,
           // v1.7.0 — patient-identity fields for the export cover + FHIR
           // Patient. KVNR is encrypted (and not selected here) — the route
           // decrypts it and hands it to the builders.
@@ -708,6 +716,36 @@ export async function collectDoctorReportData(
     });
   }
 
+  // v1.17.1 parity — SLEEP_DURATION enters `byType` as RAW per-stage rows (a
+  // 40-min DEEP block, a 12-min AWAKE block, …). Every other sleep surface
+  // (dashboard slim slice, /insights/sleep, /api/sleep/night, the iOS feed)
+  // shows the per-night reconstructed asleep total via `summarizeSleepNights`,
+  // and the v1.17.1 stamping fixes rewrite exactly those raw stage rows. Route
+  // the report's sleep value through the same engine — one number, one surface
+  // — exactly as RECOVERY_SCORE routes through `summariseCanonicalRecovery`.
+  const reportTz = userProfile?.timezone ?? "Europe/Berlin";
+  const sleepRows = measurements.filter(
+    (m) => m.type === "SLEEP_DURATION",
+  ) as unknown as SleepStageRow[];
+  if (sleepRows.length > 0) {
+    const nights = reconstructSleepNights(
+      sleepRows,
+      reportTz,
+      userProfile?.sourcePriorityJson ?? null,
+    ).filter((n) => n.asleepMinutes > 0);
+    // Per-night asleep totals, ascending by night, replace the raw per-stage
+    // rows so the clinical vitals table reads time-asleep hours, not stage-row
+    // minutes. Empty (no scorable night) drops SLEEP_DURATION entirely.
+    if (nights.length > 0) {
+      byType.SLEEP_DURATION = nights.map((n) => ({
+        value: n.asleepMinutes,
+        measuredAt: n.measuredAt.toISOString(),
+      }));
+    } else {
+      delete byType.SLEEP_DURATION;
+    }
+  }
+
   // Per-type stats.
   const stats: Record<string, DoctorReportStats> = {};
   for (const [type, entries] of Object.entries(byType)) {
@@ -728,7 +766,6 @@ export async function collectDoctorReportData(
   // detail page (slot dedup, band timing, cadence honoured). As-needed / PRN
   // medications are excluded — no schedule, no expected dose, no fabricated
   // 100 % on a clinical report. The medication itself stays on the list.
-  const reportTz = userProfile?.timezone ?? "Europe/Berlin";
   const compliance = buildLedgerCompliance(
     medications.map((m) => ({
       id: m.id,