enable angular checks

Author: pharret31

.github/workflows/demos_visual_tests.yml

@@ -314,9 +314,9 @@ jobs:
         working-directory: apps/demos
         run: pnpm run ts-check-vue
 
-#      - name: Run check TS for Angular
-#        working-directory: apps/demos
-#        run: pnpm run ts-check-ng
+      - name: Run check TS for Angular
+        working-directory: apps/demos
+        run: pnpm run ts-check-ng
 
       - name: Run check TS for React
         working-directory: apps/demos