feat: harden file sharing and integrity

src/govoplan_files/backend/router.py

@@ -11,6 +11,7 @@ from govoplan_files.backend.routes.connector_settings import (
     router as connector_settings_router,
 )
 from govoplan_files.backend.routes.folders import router as folders_router
+from govoplan_files.backend.routes.integrity import router as integrity_router
 from govoplan_files.backend.routes.listing import router as listing_router
 from govoplan_files.backend.routes.shares import router as shares_router
 from govoplan_files.backend.routes.spaces import router as spaces_router
@@ -22,6 +23,7 @@ router = APIRouter()
 for workflow_router in (
     spaces_router,
     folders_router,
+    integrity_router,
     listing_router,
     uploads_router,
     connector_settings_router,