add /undo action

[mohammedbakri123]

bro can you add the /undo and /redo like opencode

[codebuff-team]

Marking this stale - there has been no activity here for 31 days. It will close in 7 days unless someone comments.

This is backlog upkeep, not a verdict on the issue. A single comment keeps it open, and anything closed this way can be reopened.

[codebuff-team]

Closing this as stale - no activity since it was flagged 7 days ago. Reopen it any time if it is still relevant; that is not a hassle and we would rather have it open than lost.

_{Closed automatically by the community triage bot. If this is wrong, reopen the issue or reply and a maintainer will take another look.}