delete the latest tag if changes are to be found

.gitea/workflows/deploy-ci.yaml

@@ -87,7 +87,7 @@ jobs:
             echo "[$repo_counter/$repo_total] Processing Repository: $owner/$repo"
 
             tmpdir=$(mktemp -d)
-            git clone --quiet "https://${{ secrets.TOKEN }}@${{ vars.CONTAINER_REGISTRY }}/${owner}/${repo}.git" --depth 1 "$tmpdir"
+            git clone --quiet "https://${{ secrets.TOKEN }}@${{ vars.CONTAINER_REGISTRY }}/${owner}/${repo}.git" "$tmpdir"
             cd "$tmpdir"
             mkdir -p .gitea/workflows
             cp "/workspace/osc/skins/template-repo/${{ env.TEMPLATE_REL_PATH }}" .gitea/workflows/ci.yml
@@ -96,8 +96,12 @@ jobs:
             git add .gitea/workflows/ci.yml
 
             if ! git diff --cached --quiet; then
+              latest_tag=$(git describe --tags --abbrev=0 2>/dev/null || true)
+              if [ -n "$latest_tag" ]; then
+                git tag -d "$latest_tag" || true
+              fi
               git commit -m "Update CI"
-              git push origin HEAD:main
+              git push origin HEAD:main --tags --force
               echo "  → Updated and pushed $owner/$repo"
             else
               echo "  → No changes detected for $owner/$repo"