MCP Endpoint Warning System

What: New warning when MCP endpoint files cannot be found, with automatic fallback to state files.

How it appears:

Warning: MCP endpoint file not found at <path> (session: <id>). Falling back to state file.

Details:

• Warning displays once per session (uses lV9 flag to prevent spam)
• Error messages now include session IDs and file paths for easier debugging
• Evidence: DH() at line 519760, warning message at line 519769