chore(deps): update stefanzweifel/git-auto-commit-action action to v7 (#252)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/bump-version.yaml

@@ -124,7 +124,7 @@ jobs:
 
       - name: Commit pre-commit changes
         if: steps.command.outputs.command-name == 'bump'
-        uses: stefanzweifel/git-auto-commit-action@778341af668090896ca464160c2def5d1d1a3eb0 # v6
+        uses: stefanzweifel/git-auto-commit-action@28e16e81777b558cc906c8750092100bbb34c5e3 # v7
         with:
           commit_message: Bump ${{ steps.command.outputs.chart-name }} version to ${{ steps.semver.outputs.new_version }}
           commit_options: "-s"