Update issue comment trigger conditions

Remove condition checking for specific user login in issue comment trigger.

Author: neekolas

.github/workflows/coder.yml

@@ -52,7 +52,6 @@ jobs:
       github.event_name == 'issue_comment'
       && github.event.action == 'created'
       && github.event.issue.pull_request
-      && github.event.issue.user.login == 'xmtp-coder-agent'
       && github.event.comment.user.login != 'xmtp-coder-agent'
     steps:
       - name: Forward PR Comment to Coder Task