* ci: add automated PR labeling system
Add two independent workflows for PR auto-labeling:
- Scope labels via actions/labeler (path glob matching)
- Size, risk, and contributor tier via custom shell script
Includes idempotent label bootstrap script (create-labels.sh).
Co-Authored-By: Claude Opus 4.6 <[email protected]>
* ci: temporarily use pull_request trigger for testing
Switch to pull_request so workflows run from the PR branch.
Will revert to pull_request_target before merge.
Co-Authored-By: Claude Opus 4.6 <[email protected]>
* fix(ci): use absolute path for search/issues API call
gh api requires a leading slash for REST endpoints.
Co-Authored-By: Claude Opus 4.6 <[email protected]>
* fix(ci): use gh pr list instead of search API for contributor count
The search/issues API returns 404 with the default GITHUB_TOKEN.
gh pr list --state merged works with standard permissions.
Co-Authored-By: Claude Opus 4.6 <[email protected]>
* ci: revert to pull_request_target for fork PR support
Restore pull_request_target trigger and base branch checkout
now that testing is complete.
Co-Authored-By: Claude Opus 4.6 <[email protected]>
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Co-authored-by: Claude Opus 4.6 <[email protected]>
