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/workouts/__tests__/batch-create.test.ts

@@ -33,7 +33,7 @@ vi.mock("@/lib/db", () => ({
       // calls land on the same vi.fn instances.
       if (typeof fn === "function") {
         // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        return (fn as any)((prisma as unknown as { workout: unknown }));
+        return (fn as any)(prisma as unknown as { workout: unknown });
       }
     }),
   },
@@ -103,7 +103,10 @@ function makeRequest(
   });
 }
 
-function validWorkout(externalId: string, overrides: Record<string, unknown> = {}) {
+function validWorkout(
+  externalId: string,
+  overrides: Record<string, unknown> = {},
+) {
   return {
     sportType: "running",
     startedAt: "2026-05-14T06:30:00.000Z",
@@ -583,9 +586,7 @@ describe("POST /api/workouts/batch — PR detection enqueue (v1.4.25 W16c)", ()
   });
 
   it("propagates silent=true when the batch exceeds the historical threshold", async () => {
-    const big = Array.from({ length: 51 }, (_, i) =>
-      validWorkout(`uuid-${i}`),
-    );
+    const big = Array.from({ length: 51 }, (_, i) => validWorkout(`uuid-${i}`));
     vi.mocked(prisma.workout.createMany).mockResolvedValue({ count: 51 });
     const res = await POST(makeRequest({ workouts: big }));
     expect(res.status).toBe(200);

src/app/api/workouts/__tests__/canonical-dedup.test.ts

@@ -173,9 +173,7 @@ describe("GET /api/workouts — canonical dedup", () => {
     // This test pins that the route passes `userId: user-1` so the
     // database layer drops other users' rows before the picker runs.
     const apple = makeRow("w-apple", "APPLE_HEALTH", "2026-05-15T07:00:00Z");
-    vi.mocked(prisma.workout.findMany).mockResolvedValueOnce([
-      apple,
-    ] as never);
+    vi.mocked(prisma.workout.findMany).mockResolvedValueOnce([apple] as never);
 
     await GET(makeRequest());
 
@@ -230,9 +228,7 @@ describe("GET /api/workouts — canonical dedup", () => {
 
   it("exposes iOS-contract field names on each workout row", async () => {
     const apple = makeRow("w-apple", "APPLE_HEALTH", "2026-05-15T07:00:00Z");
-    vi.mocked(prisma.workout.findMany).mockResolvedValueOnce([
-      apple,
-    ] as never);
+    vi.mocked(prisma.workout.findMany).mockResolvedValueOnce([apple] as never);
 
     const res = await GET(makeRequest());
     const body = await res.json();

src/app/api/workouts/__tests__/detail.test.ts

@@ -115,7 +115,12 @@ describe("GET /api/workouts/{id}", () => {
       BASE_ROW as never,
     );
     vi.mocked(prisma.workout.findMany).mockResolvedValueOnce([
-      { id: "w-1", source: "APPLE_HEALTH", startedAt: BASE_ROW.startedAt, sportType: "RUNNING" },
+      {
+        id: "w-1",
+        source: "APPLE_HEALTH",
+        startedAt: BASE_ROW.startedAt,
+        sportType: "RUNNING",
+      },
     ] as never);
 
     const res = await GET(makeRequest(), makeParams("w-1"));
@@ -181,8 +186,18 @@ describe("GET /api/workouts/{id}", () => {
       withingsRow as never,
     );
     vi.mocked(prisma.workout.findMany).mockResolvedValueOnce([
-      { id: "w-apple", source: "APPLE_HEALTH", startedAt: BASE_ROW.startedAt, sportType: "RUNNING" },
-      { id: "w-withings", source: "WITHINGS", startedAt: BASE_ROW.startedAt, sportType: "RUNNING" },
+      {
+        id: "w-apple",
+        source: "APPLE_HEALTH",
+        startedAt: BASE_ROW.startedAt,
+        sportType: "RUNNING",
+      },
+      {
+        id: "w-withings",
+        source: "WITHINGS",
+        startedAt: BASE_ROW.startedAt,
+        sportType: "RUNNING",
+      },
     ] as never);
 
     const res = await GET(makeRequest(), makeParams("w-withings"));
@@ -211,7 +226,12 @@ describe("GET /api/workouts/{id}", () => {
       },
     } as never);
     vi.mocked(prisma.workout.findMany).mockResolvedValueOnce([
-      { id: "w-1", source: "APPLE_HEALTH", startedAt: BASE_ROW.startedAt, sportType: "RUNNING" },
+      {
+        id: "w-1",
+        source: "APPLE_HEALTH",
+        startedAt: BASE_ROW.startedAt,
+        sportType: "RUNNING",
+      },
     ] as never);
 
     const res = await GET(makeRequest(), makeParams("w-1"));