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/hooks/__tests__/use-auth-retry.test.ts

@@ -10,9 +10,9 @@
 
 import { afterEach, describe, expect, it, vi } from "vitest";
 
-const useQueryMock = vi.fn<(opts: Record<string, unknown>) => { data: undefined }>(
-  () => ({ data: undefined }),
-);
+const useQueryMock = vi.fn<
+  (opts: Record<string, unknown>) => { data: undefined }
+>(() => ({ data: undefined }));
 
 vi.mock("@tanstack/react-query", () => ({
   useQuery: (opts: Record<string, unknown>) => useQueryMock(opts),

src/hooks/__tests__/use-feature-flags.test.tsx

@@ -3,10 +3,7 @@ import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { renderToStaticMarkup } from "react-dom/server";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 
-import {
-  DEFAULT_ASSISTANT_FLAGS,
-  useFeatureFlags,
-} from "../use-feature-flags";
+import { DEFAULT_ASSISTANT_FLAGS, useFeatureFlags } from "../use-feature-flags";
 
 function Probe() {
   const flags = useFeatureFlags();
@@ -46,22 +43,23 @@ describe("useFeatureFlags", () => {
   it("returns the resolved matrix when the endpoint responds", async () => {
     vi.stubGlobal(
       "fetch",
-      vi.fn(async () =>
-        new Response(
-          JSON.stringify({
-            data: {
-              assistant: {
-                enabled: true,
-                coach: false,
-                briefing: true,
-                insightStatus: false,
-                correlations: true,
-                healthScoreExplainer: false,
+      vi.fn(
+        async () =>
+          new Response(
+            JSON.stringify({
+              data: {
+                assistant: {
+                  enabled: true,
+                  coach: false,
+                  briefing: true,
+                  insightStatus: false,
+                  correlations: true,
+                  healthScoreExplainer: false,
+                },
               },
-            },
-          }),
-          { status: 200 },
-        ),
+            }),
+            { status: 200 },
+          ),
       ),
     );
 

src/hooks/__tests__/use-insight-status.test.ts

@@ -35,9 +35,9 @@ describe("nextStatusPollInterval — v1.8.4 poll ceiling", () => {
 
   it("stops polling once the attempt cap is reached", () => {
     expect(nextStatusPollInterval(true, STATUS_POLL_MAX_ATTEMPTS)).toBe(false);
-    expect(
-      nextStatusPollInterval(true, STATUS_POLL_MAX_ATTEMPTS + 5),
-    ).toBe(false);
+    expect(nextStatusPollInterval(true, STATUS_POLL_MAX_ATTEMPTS + 5)).toBe(
+      false,
+    );
   });
 
   it("returns a positive interval while it polls", () => {
@@ -58,9 +58,9 @@ describe("nextStatusPollInterval — v1.8.4 poll ceiling", () => {
   });
 
   it("honours the same attempt cap for revalidating", () => {
-    expect(
-      nextStatusPollInterval(false, STATUS_POLL_MAX_ATTEMPTS, true),
-    ).toBe(false);
+    expect(nextStatusPollInterval(false, STATUS_POLL_MAX_ATTEMPTS, true)).toBe(
+      false,
+    );
     expect(
       nextStatusPollInterval(false, STATUS_POLL_MAX_ATTEMPTS + 5, true),
     ).toBe(false);

src/hooks/__tests__/use-roving-radio-group.test.ts

@@ -49,7 +49,9 @@ describe("rovingRadioNextIndex", () => {
   it("skips disabled options when stepping", () => {
     // Middle option disabled: ArrowRight from 0 lands on 2, not 1.
     const middleDisabled = (i: number) => i === 1;
-    expect(rovingRadioNextIndex("ArrowRight", 0, COUNT, middleDisabled)).toBe(2);
+    expect(rovingRadioNextIndex("ArrowRight", 0, COUNT, middleDisabled)).toBe(
+      2,
+    );
     expect(rovingRadioNextIndex("ArrowLeft", 2, COUNT, middleDisabled)).toBe(0);
   });
 
@@ -60,8 +62,6 @@ describe("rovingRadioNextIndex", () => {
   });
 
   it("returns null when every option is disabled", () => {
-    expect(
-      rovingRadioNextIndex("ArrowRight", 0, COUNT, () => true),
-    ).toBeNull();
+    expect(rovingRadioNextIndex("ArrowRight", 0, COUNT, () => true)).toBeNull();
   });
 });