- vite.config.ts: Remove VueDevTools from production build (dev only)
- vite.config.ts: Add manualChunks for firebase, charts, pdf, vue, maps vendors
- vite.config.ts: Increase chunkSizeWarningLimit to 700KB for Google Maps
- package.json: Move firebase-tools from dependencies to devDependencies
- router/index.ts: Add webpackChunkName groups (transport, discover, user, admin, roles)
- Clean up build log files (build_debug.txt, build_error*.txt, etc.)
Build time improvement: chunks now load on demand per user role
