style: apply prettier across the tree

One-shot prettier pass so the new format:check gate starts from a clean
baseline. Formatting only — no behaviour change. Generator-owned and
vendored artifacts stay untouched via .prettierignore.

src/app/api/export/__tests__/soft-delete-filter.test.ts

@@ -104,7 +104,9 @@ beforeEach(() => {
   vi.mocked(prisma.medicationIntakeEvent.count).mockResolvedValue(0);
   vi.mocked(prisma.moodEntry.findMany).mockResolvedValue([] as never);
   vi.mocked(prisma.moodEntry.count).mockResolvedValue(0);
-  vi.mocked(prisma.user.findUnique).mockResolvedValue({ heightCm: null } as never);
+  vi.mocked(prisma.user.findUnique).mockResolvedValue({
+    heightCm: null,
+  } as never);
 });
 
 describe("v1.4.41 W-DELETED-2 — soft-delete invisibility", () => {
@@ -140,9 +142,7 @@ describe("v1.4.41 W-DELETED-2 — soft-delete invisibility", () => {
 
   it("/api/gamification/achievements scopes the measurement read to deletedAt: null", async () => {
     vi.mocked(prisma.userAchievement.findMany).mockResolvedValue([] as never);
-    const { GET } = await import(
-      "../../gamification/achievements/route"
-    );
+    const { GET } = await import("../../gamification/achievements/route");
     await GET(mkReq("http://localhost/api/gamification/achievements"));
     const calls = vi.mocked(prisma.measurement.findMany).mock.calls;
     // The achievement aggregator reads recent measurements via

src/app/api/export/health-record/route.ts

@@ -104,9 +104,7 @@ export const POST = apiHandler(async (request: NextRequest) => {
   const locale: Locale =
     selection.locale ??
     cookieLocale ??
-    parseLocaleFromAcceptLanguage(
-      request.headers.get("accept-language") ?? "",
-    );
+    parseLocaleFromAcceptLanguage(request.headers.get("accept-language") ?? "");
 
   // BfArM ATC: an explicit selection flag wins; otherwise derive it from a
   // German-region locale. The WHO ATC coding is unaffected either way.
@@ -207,12 +205,9 @@ export const POST = apiHandler(async (request: NextRequest) => {
   }
 
   // format === "package": one zip holding the PDF + FHIR Bundle + a README.
-  const bundle = buildFhirDocumentBundle(
-    data,
-    { insuranceNumber },
-    undefined,
-    { germanAtc },
-  );
+  const bundle = buildFhirDocumentBundle(data, { insuranceNumber }, undefined, {
+    germanAtc,
+  });
   const readme = t("doctorReport.packageReadme");
   const zipped = zipSync(
     {

src/app/api/export/measurements/route.ts

@@ -46,8 +46,8 @@ export const GET = apiHandler(async (request: NextRequest) => {
       ? "raw"
       : "night";
 
-  const [measurements, userTz, sourcePriorityJson, profile] =
-    await Promise.all([
+  const [measurements, userTz, sourcePriorityJson, profile] = await Promise.all(
+    [
       prisma.measurement.findMany({
         where,
         orderBy: { measuredAt: "desc" },
@@ -60,7 +60,8 @@ export const GET = apiHandler(async (request: NextRequest) => {
         where: { id: user.id },
         select: { glucoseUnit: true },
       }),
-    ]);
+    ],
+  );
   const glucoseUnit = resolveGlucoseUnit(profile?.glucoseUnit ?? null);
 
   const csv = toCSV(