fix: Adds missing checks for clean repo.

This avoids any PR to miss pushing the generated ts files.

.github/workflows/ci.yml

         node-version: '16.x'
     - run: npm install
     - run: npm run build
+    - name: Check git status
+      run: git status
+    - name: Check git diff
+      run: git diff
+    - name: Check if the git repository is clean
+      run: exit $( git status --porcelain --untracked-files=no | head -255 | wc -l )
     - run: npm run lint
     - run: npm run test