Generate temporary worktree branch names from UUID tokens

- Remove message/time hashing for temporary branch names in `ChatView`
- Use an 8-char UUID token while preserving backend-detected suffix format
343c0a9472Julius Marminge committed on 3/2/2026, 4:06:21 AM· committed by Julius Marmingeparent8268160
1 file changedLine totals unavailable