fix: warn in _parse_tools when tools_data is present but not a dict

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: jsonbailey

packages/sdk/server-ai/src/ldai/client.py

@@ -56,6 +56,8 @@
 def _parse_tools(tools_data: Optional[Dict[str, Any]]) -> Optional[Dict[str, LDTool]]:
     """Parse the root-level tools map from a flag variation dict."""
     if not isinstance(tools_data, dict):
+        if tools_data is not None:
+            log.warning('Skipping tools: expected a dict, got %s', type(tools_data).__name__)
         return None
     result: Dict[str, LDTool] = {}
     for tool_name, tool_dict in tools_data.items():