feat: update bot.

.github/workflows/help-comment-issue.yml

@@ -29,7 +29,7 @@ jobs:
         uses: peter-evans/create-or-update-comment@v4
         with:
           issue-number: ${{ github.event.issue.number }}
-          token: ${{ secrets.BOT_GITHUB_TOKEN }}
+          token: ${{ secrets.BOT_TOKEN }}
           body: |
             This issue is available for anyone to work on. **Make sure to reference this issue in your pull request.** :sparkles: Thank you for your contribution! :sparkles:
             [Join slack 🤖](https://join.slack.com/t/openimsdk/shared_invite/zt-22720d66b-o_FvKxMTGXtcnnnHiMqe9Q) to connect and communicate with our developers.