chore: auto-unlock reopened PRs and issues

.github/workflows/unlock-reopened-issue-pr-with-message.yml

@@ -0,0 +1,40 @@
+name: Unlock Reopened Issues and PRs with message
+
+on:
+  pull_request_target:
+    types: [reopened]
+  issues:
+    types: [reopened]
+
+jobs:
+  auto_comment:
+    permissions:
+      pull-requests: write
+      issues: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: aws-actions/closed-issue-message@v2
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          message: |
+            This issue has been reopened and is now available for discussion.
+  unlock:
+    permissions:
+      pull-requests: write
+      issues: write
+    runs-on: ubuntu-latest
+    needs: auto_comment # only run after comment is complete
+    steps:
+      - name: Unlock reopened issue or PR
+        run: |
+          if [ "${{ github.event_name }}" == "issues" ]; then
+            ISSUE_NUMBER=${{ github.event.issue.number }}
+            ISSUE_URL=https://api.github.com/repos/${{ github.repository }}/issues/${ISSUE_NUMBER}/lock
+          else
+            ISSUE_NUMBER=${{ github.event.pull_request.number }}
+            ISSUE_URL=https://api.github.com/repos/${{ github.repository }}/issues/${ISSUE_NUMBER}/lock
+          fi
+
+          curl -s -X DELETE -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+          -H "Accept: application/vnd.github.v3+json" \
+          ${ISSUE_URL}