Want option(s) to hide or delete all git worktrees

[bamurtaugh]

Ref https://github.com/microsoft/vscode-internalbacklog/issues/6311

I've been delegating quite a few tasks to background agents, so I've accumulated several git worktrees:

I know I can right-click to Delete Worktree for each one:

It'd be nice if there was a top-level option at the top of the SCM view to delete and/or hide all worktrees.

[lszomoru]

Couple of things, in the spirit of "git worktrees are an implementation detail" for local background agent sessions:

1. The git worktree should be deleted when a session is being deleted. @rebornix, @DonJayamanne, what about archiving?
2. The git worktrees that are created as part of a local background agent session should not appear at all in the SCM views. This is a little bit more complicated as it required a large refactoring of the vscode.git extension, but something that I want to look at in the upcoming milestone.

[DonJayamanne]

when a session is being deleted. @rebornix, @DonJayamanne, what about archiving?

To me archiving and deleting are one and the same, personally I don’t see any difference
If I archive it’s because I no longer need it, which is effectively deleting, like emptying trash can
Ie I would suggest we delete the work tree

[lszomoru]

Git worktrees related to background agents are now hidden by default so I will go ahead and close this issue.