fix timeout for Claude job in workflow (#214)

Fix syntax for Claude job
Increased the timeout for the Claude job from 15 to 30 minutes.

Author: yangm2

.github/workflows/claude.yml

@@ -10,6 +10,7 @@ jobs:
   claude:
     if: contains(github.event.comment.body, '@claude')
     runs-on: ubuntu-latest
+    timeout-minutes: 30
     permissions:
       contents: write
       pull-requests: write
@@ -44,5 +45,4 @@ jobs:
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           claude_args: |
-           --timeout-minutes 15
            --allowTools Read,Edit,Write,WebFetch