ci: remove unused fetch-depth and token parameters in generate-template workflow

Author: paul58914080

.github/workflows/generate-template.yaml

@@ -12,9 +12,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           ref: main
-          fetch-depth: 0
-          token: ${{ secrets.PAT_TOKEN || github.token }}
-
       - name: Create or checkout template branch
         id: prepare_branch
         run: |