## Summary
- Mint a GitHub App token for the stable release workflow and reuse it
for PR creation and follow-up API calls
- Disable lefthook during automation commits so release PR generation
does not depend on local developer hooks
- Relax the CopilotChat perf regression test to assert correctness
without a hard 5s wall-clock check
## Testing
- Unit/UI test updated to allow longer async rendering while still
verifying 100 messages render successfully
- Not run (not requested)
Tyler Slaton
56615da485