DP-3506: Clarify sync_metadata docstring on automatic background sync

Metadata sync already runs automatically in the background; sync_metadata
is a manual, emergency-only escape hatch, not a temporary stopgap awaiting
automation.

Author: claude

packages/gooddata-sdk/src/gooddata_sdk/compute/service.py

@@ -339,8 +339,10 @@ def sync_metadata(self, workspace_id: str, async_req: bool = False) -> None:
         used by AI features like search and chat. The embeddings are created from the
         workspace's metadata model and are essential for accurate AI functionality.
 
-        Note: This is a temporary solution and will be removed in a future release when
-        metadata synchronization becomes automatic.
+        Note: Metadata synchronization already runs automatically in the background, so
+        calling this method is not required under normal circumstances. It exists as a
+        manual, emergency-only escape hatch for cases where an immediate synchronization
+        is needed (e.g. troubleshooting), not as a temporary stopgap awaiting automation.
 
         Args:
             workspace_id (str): Workspace identifier