Revert "Remove check for validity" (#217334)

Revert "Remove check for validity (#216675)"

This reverts commit a3017010e9.

.github/workflows/on-open.yml

@@ -16,6 +16,11 @@ jobs:
       - name: Install Actions
         run: npm install --production --prefix ./actions
 
+      - name: Check for Validity
+        uses: ./actions/validity-checker
+        with:
+          token: ${{secrets.VSCODE_ISSUE_TRIAGE_BOT_PAT}}
+
       - name: Run CopyCat (VSCodeTriageBot/testissues)
         uses: ./actions/copycat
         with:

.github/workflows/on-reopen.yml

@@ -0,0 +1,22 @@
+name: On Reopen
+on:
+  issues:
+    types: [reopened]
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions
+        uses: actions/checkout@v4
+        with:
+          repository: "microsoft/vscode-github-triage-actions"
+          ref: stable
+          path: ./actions
+      - name: Install Actions
+        run: npm install --production --prefix ./actions
+
+      - name: Check for Validity
+        uses: ./actions/validity-checker
+        with:
+          token: ${{secrets.VSCODE_ISSUE_TRIAGE_BOT_PAT}}