CI: Re-add version consistency check to pipeline

Author: bjoernricks

.github/workflows/ci.yml

@@ -93,3 +93,9 @@ jobs:
       - name: Build docs
         run: |
           cd docs && uv run make html
+
+  check-version:
+    name: Check versioning for consistency
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: greenbone/actions/check-version@v3