Add check for PRs with merge-blocking labels

.github/workflows/on-open-handler.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Label if Author is a Repo Maintainer
         # GitHub Script
         # https://github.com/marketplace/actions/github-script
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             // Get basic info

.github/workflows/pr-auto-manager.yml

@@ -73,9 +73,51 @@ jobs:
         with:
           repo-token: ${{ secrets.BOT_GITHUB_TOKEN || secrets.GITHUB_TOKEN }}
 
+  check-merge-blocking-labels:
+    name: Check Merge Blocking Labels
+    needs: [check-merge-conflicts, pr-size-labeler, label-release-prs, apply-file-based-labels]
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check Merge Blocking
+        # GitHub Script
+        # https://github.com/marketplace/actions/github-scriptLabels
+        id: label-check
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const prLabels = context.payload.pull_request.labels.map(label => label.name);
+            const blockingLabels = [
+              "⛔ Don't Merge",
+              "🔨 Needs Work",
+              "🔬 Needs Testing",
+              "⛔ Waiting For External/Upstream",
+              "❗ Against Release Branch",
+              "💥💣 Breaking Changes"
+            ];
+            const hasBlockingLabel = prLabels.some(label => blockingLabels.includes(label));
+
+            if (hasBlockingLabel) {
+              console.log("Blocking label detected. Setting warning status.");
+              await github.rest.checks.create({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                name: "PR Label Warning",
+                head_sha: context.payload.pull_request.head.sha,
+                status: "completed",
+                conclusion: "neutral",
+                output: {
+                  title: "Potential Merge Issue",
+                  summary: "This PR has a merge-blocking label. Proceed with caution."
+                }
+              });
+            } else {
+              console.log("No merge-blocking labels found.");
+            }
+
   pr-auto-comments:
     name: Post PR Comments Based on Labels
-    needs: [check-merge-conflicts, pr-size-labeler]
+    needs: [check-merge-conflicts, pr-size-labeler, label-release-prs, apply-file-based-labels]
     runs-on: ubuntu-latest
 
     steps: