Update all Claude Code GitHub Action workflows to use the latest Sonnet 4.5 model (claude-sonnet-4-5-20250929) instead of the default Sonnet 4.0 model. This provides improved performance and capabilities for:
- Issue commenting and PR reviews (claude.yml)
- Automated issue triage (claude-issue-triage.yml)
- Duplicate issue detection (claude-dedupe-issues.yml)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Log events when issues are closed as duplicates in auto-close script
- Log events when duplicate comments are added via dedupe workflow
- Log events when new issues are created
- Follow existing pattern from code review reactions workflow
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
The backfill-duplicate-comments script was failing because it tried to trigger
claude-dedupe-issues.yml via workflow_dispatch, but that workflow only had an
issues trigger. Added workflow_dispatch with issue_number input and updated the
prompt to use either event or input issue number.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
