chore(crm): registrar router de uploads en el agregador del CRM

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

backend/api/v1/modules/crm/router.py

@@ -20,6 +20,7 @@ from .pipelines.routes import router as pipelines_router
 from .quotes.routes import router as quotes_router
 from .service_requests.routes import router as service_requests_router
 from .suppliers.routes import router as suppliers_router
+from .uploads.routes import router as uploads_router
 
 router = APIRouter()
 
@@ -35,3 +36,4 @@ router.include_router(pipelines_router)
 router.include_router(opportunities_router)
 router.include_router(activities_router)
 router.include_router(metrics_router)
+router.include_router(uploads_router)