Summary:
- The branch updates queue-by-channel config schema/types for Matrix, Google Chat, and Mattermost, refreshes config baseline hashes, adds config/schema regression tests, and records the user-visible fix in the changelog.
- Reproducibility: yes. Source inspection gives a high-confidence path: current main's strict `messages.queue. ... matrix`, and the linked source PR records the same config failing before the patch and validating after it.
Automerge notes:
- No ClawSweeper repair was needed after automerge opt-in.
Validation:
- ClawSweeper review passed for head 3865178550.
- Required merge gates passed before the squash merge.
Prepared head SHA: 3865178550
Review: https://github.com/openclaw/openclaw/pull/84104#issuecomment-4487285061
Co-authored-by: clawsweeper <274271284+clawsweeper[bot]@users.noreply.github.com>
Co-authored-by: clawsweeper[bot] <274271284+clawsweeper[bot]@users.noreply.github.com>
Approved-by: takhoffman
Co-authored-by: takhoffman <781889+takhoffman@users.noreply.github.com>
Add Mattermost as a supported messaging channel with bot API and WebSocket integration. Includes channel state tracking (tint, summary, details), multi-account support, and delivery target routing. Update documentation and tests to include Mattermost alongside existing channels.
