Add shared timestamp utility

services/api-server/src/api_server/main.py

@@ -153,6 +153,7 @@ from api_server.snapshot_module_service import (
     module_sources_for_object as _snapshot_module_sources_for_object,
     snapshot_bsl_completion_items as _snapshot_bsl_completion_items,
 )
+from api_server.time_utils import current_timestamp as _current_timestamp
 from impact_engine import object_impact, routine_impact
 from incremental_indexer import rebuild_changed_file
 from integration_topology import IntegrationKind, build_integration_topology
@@ -7225,12 +7226,6 @@ def _load_normalized_project(project_id: str) -> NormalizedProject | None:
     return normalized
 
 
-def _current_timestamp() -> str:
-    from datetime import datetime, timezone
-
-    return datetime.now(timezone.utc).isoformat()
-
-
 def _import_quality_response(project_id: str) -> ImportQualityResponse:
     normalized = _load_normalized_project(project_id)
     summary = _normalized_project_summary(normalized) if normalized is not None else None