Support for auto detecting & switching to git workspaces created by Hermes Agent (or any AI Harness for that matter)

[MRDGH2821]

What are you proposing?

In Zed's Terminal Threads video, Amp created a new branch and zed auto switched to it.

My proposal is an extension to that. Auto switch to newly made git worktrees created by AI Harnesses without entire window reload.
Hermes Agent auto creates one if launched as hermes -w

Why does this matter?

The current UX of this:

1. I create a terminal thread for Hermes Agent using hermes -w
2. Hermes creates it, but it creates its own Git Worktree with its own branch
3. Switching to that worktree reloads the entire Zed window, thus loosing the session created in terminal
4. Manually open terminal thread and resume the session

If worktree auto switch (without window reload) is implemented, I won't lose the terminal session

Possible approach

A prompt/notification can be sent to user if they want to switch to new worktree. A project level or global config option can also be put, like git.worktree.switch = auto/prompt/manual