Increase unit test and hook timeouts to 30s

The CI runner is slow enough that jsdom environment startup can consume
most of the default 5s budget before a test body runs. 30s is still a
real safety net against genuine infinite hangs.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

vitest.config.ts

@@ -38,7 +38,9 @@ export default defineConfig({
         name: 'unit',
         globals: true,
         environment: 'jsdom',
-        setupFiles: ['./app/test/setup.ts']
+        setupFiles: ['./app/test/setup.ts'],
+        testTimeout: 30000,
+        hookTimeout: 30000,
       }
     }, {
       extends: true,