chore: apply prettier on the entire project

server/tests/unit/services/categoryService.test.ts

@@ -2,6 +2,18 @@
  * Unit tests for categoryService — CAT-SVC-001 through CAT-SVC-015.
  * Uses a real in-memory SQLite DB so SQL logic is exercised faithfully.
  */
+import { runMigrations } from '../../../src/db/migrations';
+import { createTables } from '../../../src/db/schema';
+import {
+  listCategories,
+  createCategory,
+  getCategoryById,
+  updateCategory,
+  deleteCategory,
+} from '../../../src/services/categoryService';
+import { createUser } from '../../helpers/factories';
+import { resetTestDb } from '../../helpers/test-db';
+
 import { describe, it, expect, vi, beforeAll, beforeEach, afterAll } from 'vitest';
 
 // ── DB setup ──────────────────────────────────────────────────────────────────
@@ -30,18 +42,6 @@ vi.mock('../../../src/config', () => ({
   updateJwtSecret: () => {},
 }));
 
-import { createTables } from '../../../src/db/schema';
-import { runMigrations } from '../../../src/db/migrations';
-import { resetTestDb } from '../../helpers/test-db';
-import { createUser } from '../../helpers/factories';
-import {
-  listCategories,
-  createCategory,
-  getCategoryById,
-  updateCategory,
-  deleteCategory,
-} from '../../../src/services/categoryService';
-
 beforeAll(() => {
   createTables(testDb);
   runMigrations(testDb);