feat: bulk XML upload, period selector, and session persistence

- Add bulk XML CFDI upload support (up to 300MB)
- Add period selector component for month/year navigation
- Fix session persistence on page refresh (Zustand hydration)
- Fix income/expense classification based on tenant RFC
- Fix IVA calculation from XML (correct Impuestos element)
- Add error handling to reportes page
- Support multiple CORS origins
- Update reportes service with proper Decimal/BigInt handling
- Add RFC to tenant view store for proper CFDI classification
- Update README with changelog and new features

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/api/src/routes/cfdi.routes.ts

@@ -11,5 +11,8 @@ router.use(tenantMiddleware);
 router.get('/', cfdiController.getCfdis);
 router.get('/resumen', cfdiController.getResumen);
 router.get('/:id', cfdiController.getCfdiById);
+router.post('/', cfdiController.createCfdi);
+router.post('/bulk', cfdiController.createManyCfdis);
+router.delete('/:id', cfdiController.deleteCfdi);
 
 export { router as cfdiRoutes };