feat: design tokens, globals CSS, fonts, navigation config

- Rewrite globals.css with dark-theme OKLCH tokens, glass utilities, ambient bg
- Update root layout with Inter + JetBrains Mono fonts, theme script
- Redirect / to /dashboard
- Update navigation config — remove search link, add recordings
- Update analysis search-panel with glass styling

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

services/frontend/src/components/shared/index.ts

@@ -1,5 +1,4 @@
-export { DetailStat } from "./detail-stat";
 export { EmptyState } from "./empty-state";
+export { ErrorBoundary } from "./error-boundary";
 export { ErrorState } from "./error-state";
 export { LoadingSkeleton } from "./loading-skeleton";
-export { StatCard } from "./stat-card";