refactor: migrate entire src/ from JS to TypeScript
- Rename 254 .js files to .ts (domain, lib, services, stores, API routes, etc.)
- Rename 133 .js files to .tsx (components, pages, layouts)
- Fix ~230 import references (remove .js extensions from internal imports)
- Fix 10 open-sse cross-references to @/lib/ and ../../src/ paths
- Add TypeScript interfaces to Card, Modal, Button, and notificationStore
- Install tsx for test runner (handles extensionless .ts imports in Node ESM)
- Update test:unit script to use tsx/esm loader
- Update test imports from .js to .ts (20 files)
- Add typescript.ignoreBuildErrors in next.config.mjs for gradual migration
- Create src/types/global.d.ts for env vars and untyped modules
- Update tsconfig.json (jsx: preserve, forceConsistentCasingInFileNames)
Results:
- Build: ✓ compiles in ~40s
- Tests: ✓ 368/368 pass (100%)
- Zero .js files remain in src/
diegosouzapw
9739f41366