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/controllers/reportes.controller.ts

@@ -8,9 +8,11 @@ export async function getEstadoResultados(req: Request, res: Response, next: Nex
     const inicio = (fechaInicio as string) || `${now.getFullYear()}-01-01`;
     const fin = (fechaFin as string) || now.toISOString().split('T')[0];
 
+    console.log('[reportes] getEstadoResultados - schema:', req.tenantSchema, 'inicio:', inicio, 'fin:', fin);
     const data = await reportesService.getEstadoResultados(req.tenantSchema!, inicio, fin);
     res.json(data);
   } catch (error) {
+    console.error('[reportes] Error en getEstadoResultados:', error);
     next(error);
   }
 }