Fix wrong publish conditional (#261)

Author: fantkolja

.github/workflows/release.yml

@@ -41,7 +41,7 @@ jobs:
       run: npm ci
     - name: Bundle UI
       run: npm run bundle
-    - name: Upload static site
+    - name: Upload bundle
       uses: actions/upload-artifact@v4
       with:
         name: ui-bundle
@@ -74,7 +74,7 @@ jobs:
           asset_name: ui-bundle.zip
           asset_content_type: application/zip
   publish:
-    if: github.event.inputs.skip_publish != true
+    if: ${{ github.event.inputs.skip_publish != true }}
     runs-on: ubuntu-latest
     needs: release
     steps: