Without run-name, Gitea titles each ai-agent run by main's head commit, so runs aren't identifiable
in the Actions list. Add `run-name: ai-agent · #${{ github.event.issue.number }}` to the standard
caller (both the file and the README stub) so each run shows its issue.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>