[build] use SELENIUM_CI_TOKEN for labeling PRs

Author: titusfortner

.github/workflows/label-commenter.yml

@@ -24,7 +24,5 @@ jobs:
       - name: Label Commenter
         uses: peaceiris/actions-label-commenter@v1
         with:
-          # The individual PAT is needed so commenter can auto-executes on PRs from Forks
-          # It expires 4/1/2026
-          github_token: ${{ secrets.PR_LABELER_PAT }}
+          github_token: ${{ secrets.SELENIUM_CI_TOKEN }}
           config_file: .github/label-commenter-config.yml

.github/workflows/pr-labeler.yml

@@ -21,7 +21,5 @@ jobs:
       - name: Auto label Pull Requests
         uses: actions/labeler@v5
         with:
-          # The individual PAT is needed so labeler auto-executes this workflow
-          # It expires 4/1/2026
-          repo-token: ${{ secrets.PR_LABELER_PAT }}
+          repo-token: ${{ secrets.SELENIUM_CI_TOKEN }}
           configuration-path: .github/pr-labeler-config.yml