Use fetch-depth = 1

Author: marcusdacoregio

.github/workflows/update-antora-ui-spring.yml

@@ -20,6 +20,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.docs-branch }}
+          fetch-depth: 1
       - name: Get Current UI Bundle URL
         uses: mikefarah/[email protected]
         id: current