Changes:
- #4470: feat: enhance MCP gateway handling to support multiple servers and improve error logging
- #4480: Background - also store first/base checkpoint refs
- #4478: Avoid [object Object] in error message
- #4462: Background - add experimental checkpointing capabilities
- #4456: Add chat perf markers
- #4477: Improve external ingest handling of multiroot workspace
- #4472: Adopt Claude Agent SDK session APIs for session management
- #4475: feat: add conversation transcript lookup after summarization
- #4474: Remove useProxyModels experiment
This list of changes was auto generated.