chore: configure commit user, email, author, and force push options for the update contributors workflow.

Author: tw93

.github/workflows/update-contributors.yml

@@ -53,3 +53,7 @@ jobs:
         with:
           commit_message: "chore: update contributors [skip ci]"
           file_pattern: CONTRIBUTORS.svg
+          commit_user_name: github-actions[bot]
+          commit_user_email: 41898282+github-actions[bot]@users.noreply.github.com
+          commit_author: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
+          push_options: '--force'