Eric Traut 6f39a47bb3 Add worktree session creation to the agents overview (#45276) ...

## What changed

- Add a configurable `new_worktree` action, bound to `w`, for local sessions with worktree support enabled.
- Create the worktree from the cached project default branch, preferring remote `HEAD` and falling back to conventional `main` or `master` refs without fetching. Preserve the selected subdirectory and source checkout edits.
- Start and bind a blank session in the new worktree, preserving the selected approval reviewer without sending an initial turn.
- Show creation progress, pause conflicting actions, clean up unclaimed clean worktrees, and report retained checkout paths when session startup fails. Clear pending creation state on reconnect.

## Testing

Add coverage for default-branch selection, source checkout preservation, session ownership and approval settings, cleanup, startup failures, reconnect state, and busy-state rendering. Extend Git environment isolation coverage and test unrelated non-UTF-8 refs.

GitOrigin-RevId: 771ddc12d04dbf0d12e77e9c96c8386cf31e67c5

2026-09-13 18:53:06 +00:00

..

settings.rs

Add worktree settings parser (#40624)

2026-08-25 15:10:27 +00:00

worktree.rs

Add worktree session creation to the agents overview (#45276)

2026-09-13 18:53:06 +00:00