Revert "Remove Example Tests CI Check (#41)" (#42)

This reverts commit 1585f6f.

Author: davethepunkyone

.github/workflows/stage-3-build.yaml

@@ -30,7 +30,7 @@ on:
 
 jobs:
   run-tests:
-    name: "Run Util Tests"
+    name: "Run Util & Example Tests"
     runs-on: ubuntu-latest
     timeout-minutes: 3
     steps:
@@ -43,8 +43,12 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt
+      - name: Ensure browsers are installed
+        run: python -m playwright install --with-deps
       - name: Run util tests
         run: pytest -m "utils" --ignore=tests/
+      - name: Run example tests
+        run: pytest
       - uses: actions/upload-artifact@v4
         if: ${{ !cancelled() }}
         with: