auto-merge-on-docs-release.yml

# .github/workflows/auto-merge-on-release.yml in docs repo
name: Auto-merge on Docs Release
on:
  repository_dispatch:
    types: [docs_release]

jobs:
  merge-dependent-prs:
    runs-on: ubuntu-latest
    steps:
      - name: Find and merge dependent PRs
        uses: actions/github-script@v8
        with:
          script: |
            const version = context.payload.client_payload.version;
            
            // Find PRs with matching labels
            const { data: prs } = await github.rest.pulls.list({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'open'
            });
            
            for (const pr of prs) {
              const labels = pr.labels.map(l => l.name);
              const hasLatestLabel = labels.includes('depends-on: docs@latest');
              const hasVersionLabel = labels.includes(`depends-on: docs@${version}`);
              
              if (hasLatestLabel || hasVersionLabel) {
                // Check if PR is approved and CI passes
                const { data: reviews } = await github.rest.pulls.listReviews({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  pull_number: pr.number
                });
                
                const approved = reviews.some(r => r.state === 'APPROVED');
                
                if (approved) {
                  await github.rest.pulls.merge({
                    owner: context.repo.owner,
                    repo: context.repo.repo,
                    pull_number: pr.number,
                    merge_method: 'squash'
                  });
                  
                  console.log(`Merged PR #${pr.number}: ${pr.title}`);
                }
              }
            }