🐛 fix(ci): Remove invalid workflows permission from Claude Action (#572)

The workflows permission is not valid in job-level permissions blocks
and causes workflow validation to fail.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jamesrweb

.github/workflows/claude.yml

@@ -27,7 +27,6 @@ jobs:
       issues: write
       id-token: write
       actions: read # Required for Claude to read CI results on PRs
-      workflows: write # Required for Claude to push branches that include workflow file changes in history
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6