chore: bump stefanzweifel/git-auto-commit-action from 4 to 7

Bumps [stefanzweifel/git-auto-commit-action](https://github.com/stefanzweifel/git-auto-commit-action) from 4 to 7.
- [Release notes](https://github.com/stefanzweifel/git-auto-commit-action/releases)
- [Changelog](https://github.com/stefanzweifel/git-auto-commit-action/blob/master/CHANGELOG.md)
- [Commits](stefanzweifel/git-auto-commit-action@v4...v7)

---
updated-dependencies:
- dependency-name: stefanzweifel/git-auto-commit-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/sync-higgs-shop-data-plan.yml

@@ -46,7 +46,7 @@ jobs:
             git_commit_gpgsign: true
 
         - name: Create Commit if Data Plan Changed
-          uses: stefanzweifel/git-auto-commit-action@v4
+          uses: stefanzweifel/git-auto-commit-action@v7
           with:
             commit_message: "chore: update Higgs Shop Data Plan"
             branch: chore/data-plan-update-${{ github.run_number }}