chore(style): repo-wide prettier sweep before v1.4.6 tag

Long-overdue prettier sweep; prettier had drifted vs. checked-in code
across ~130 files (mostly long-argument line-break wrapping in TS and
table-padding in markdown). Pure formatting — no semantic changes —
and required to clear the v1.4.6 release gate's `pnpm format:check`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/app/api/user/profile/__tests__/route.test.ts

@@ -21,7 +21,11 @@ vi.mock("@/lib/db-compat", () => ({
 
 vi.mock("next/headers", () => ({
   headers: vi.fn(async () => ({ get: () => null })),
-  cookies: vi.fn(async () => ({ get: () => undefined, set: () => {}, delete: () => {} })),
+  cookies: vi.fn(async () => ({
+    get: () => undefined,
+    set: () => {},
+    delete: () => {},
+  })),
 }));
 
 import { GET, PATCH } from "../route";

src/app/api/user/profile/route.ts

@@ -8,7 +8,12 @@
  */
 import { NextRequest } from "next/server";
 import { apiHandler, requireAuth } from "@/lib/api-handler";
-import { apiError, apiSuccess, getClientIp, safeJson } from "@/lib/api-response";
+import {
+  apiError,
+  apiSuccess,
+  getClientIp,
+  safeJson,
+} from "@/lib/api-response";
 import { annotate } from "@/lib/logging/context";
 import { applyProfileUpdate } from "@/lib/auth/profile-update";
 import { prisma } from "@/lib/db";