chore: update workflow (doocs#1611)

Author: yanglbme

.github/workflows/pr-add-label.yml

@@ -16,7 +16,8 @@ jobs:
       - name: Run add-label Action
         uses: thinkasany/pr-label-action@master
         with:
-          github_token: ${{ secrets.DOOCS_BOT_ACTION_TOKEN }}
+          github_token: ${{ secrets.ACTION_TOKEN }}
           pr_number: ${{ env.PR_NUMBER }}
           organize_name: "doocs"
           team_name: "leetcode-algorithm"
+          team_label: "core team"