Dev Mode fails on openvscode-server due to missing ms-python.debugpy extension

A user reports that enabling Dev Mode for a Hugging Face Space results in a 503 error during the build process. The failure occurs because the `openvscode-server` installation step cannot find the `ms-python.debugpy` extension, causing the build to exit with code 1.

• The build log shows `Extension 'ms-python.debugpy' not found` while attempting to install extensions.
• The `ms-python.python` extension installs successfully before the failure occurs.
• A "Factory rebuild" attempt yields the same result.
• The issue persists on an Nvidia T4 small instance.

The user seeks a workaround to bypass the VSCode Server requirement, noting that SSH access is sufficient for their debugging needs.