ci(deps): update stefanzweifel/git-auto-commit-action action to v6 (#913)

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

Author: renovate[bot]

.github/workflows/lock-file-maintenance.yml

@@ -48,7 +48,7 @@ jobs:
 
             - name: "Commit lock file"
               if: "success()"
-              uses: "stefanzweifel/git-auto-commit-action@b863ae1933cb653a53c021fe36dbb774e1fb9403" # v5.2.0
+              uses: "stefanzweifel/git-auto-commit-action@778341af668090896ca464160c2def5d1d1a3eb0" # v6.0.1
               with:
                   file_pattern: "pnpm-lock.yaml"
                   commit_message: "chore: updated lock file [ci skip]"