Self-hosting dev-tunnels for extended limits and scale

[lahcim]

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Is there a way to run a "server" of the dev-tunnels on self-hosted environment?

Currently entire dev-tunnel "environment" relies on logging into github, getting token, etc. Similarly connecting to tunnels enumerates the tunnels from github servers etc.

Is there a way to self-host entire dev-tunnels solution, but still have it integrated with the vscode.dev/VSCode where I can enumerate those tunnels which are "hosted" on private server?