- Add public/staticwebapp.config.json with navigationFallback for Azure SWA SPA routing - Add manualChunks in vite.config.ts to split vendor deps (react/langgraph-sdk/assistant-ui/radix/markdown/charts/router) - Add property-information resolve alias to fix refractor→hastscript@6 CJS/ESM conflict (pre-existing build failure) - Exclude agent/ from tsconfig.app.json to fix hono missing type error (agent is backend-only, frontend CI uses pnpm vite build directly) Build output chunks: vendor-react: 12.30 kB (gzip: 4.35 kB) vendor-langgraph: 32.85 kB (gzip: 9.29 kB) vendor-markdown: 316.65 kB (gzip: 94.19 kB) vendor-charts: 428.01 kB (gzip: 113.50 kB) vendor-assistant-ui: 740.11 kB (gzip: 260.11 kB) index: 379.74 kB (gzip: 110.17 kB) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>