Update CI workflow to fetch submodules during checkout

.github/workflows/ci.yml

@@ -22,6 +22,9 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
 
       # Pull the latest version of base images and rebuild without cache
       - name: Build and deploy