style(app): apply eslint --fix to Tier 3 config files

WS-3 session 1b-ii Task 2 (audit Bucket X — 134 items).

Hand-reviewed quote-style/semi/arrow-parens autofixes on the three
config files explicitly excluded from session 1b-i:

- vite.config.ts (91 items, @typescript-eslint/quotes / semi /
  arrow-parens / curly). Plugin order verified unchanged by diff
  inspection (VueRouter → vue → vueJsx → vuetify → MetaLayouts →
  Components → AutoImport → svgLoader). One curly-add at the
  apexcharts resolver: \`if (componentName === 'VueApexCharts') { return {...} }\`
  — behaviorally identical to the prior braces-omitted form.
  Build smoke: pnpm build succeeded in 12.13s, zero warnings.

- themeConfig.ts (42 items, quotes / semi). Theme token values
  byte-identical, only surrounding quotes flipped from double to
  single. App title 'Crewli', logo span style, language labels and
  i18n codes all preserved.

- vitest.config.ts (1 item, lines-around-comment). Trivial: blank
  line added before the dts:false comment block.

No semantic changes. apps/app vitest 49 passed, vue-tsc clean,
pnpm build succeeded.

Lint baseline: 231 → 97 (Bucket X resolved).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

apps/app/vitest.config.ts

@@ -13,6 +13,7 @@ export default defineConfig({
       imports: ['vue', '@vueuse/core'],
       dirs: ['./src/@core/utils', './src/@core/composable/', './src/composables/', './src/utils/'],
       vueTemplate: true,
+
       // Don't write to auto-imports.d.ts — vite.config.ts owns that file
       // with the full app's auto-import set. Trimmed test-only set must
       // not clobber the IDE typings for the running dev server.