fix(actions): use GH_PAT for contributors workflow checkout

Author: udaycodespace

.github/workflows/update-contributors.yml

@@ -21,9 +21,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
-          # Use the default branch; closed PRs merged to main will be reflected here
           ref: main
           fetch-depth: 0
+          token: ${{ secrets.GH_PAT }}
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -44,5 +44,4 @@ jobs:
           file_pattern: "README.md contributors.json"
           branch: main
           commit_user_name: "github-actions[bot]"
-          commit_user_email: "github-actions[bot]@users.noreply.github.com"
-          commit_author: "udaycodespace <211140575+udaycodespace@users.noreply.github.com>"
+          commit_user_email: "github-actions[bot]@users.noreply.github.com"