ci: allow bot-triggered PRs to run claude code review (#465)

When @claude on GitHub pushes commits, the actor is github-actions[bot],
which the claude-code-action rejects as a non-human actor. This adds
both claude and github-actions[bot] to the allowed_bots list.

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

Author: ninja-shreyash

.github/workflows/claude-code-review.yml

@@ -41,6 +41,7 @@ jobs:
         uses: anthropics/claude-code-action@26ddc358fe3befff50c5ec2f80304c90c763f6f8 # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          allowed_bots: 'claude,github-actions[bot]'
           plugin_marketplaces: 'https://github.com/anthropics/claude-code.git'
           plugins: 'code-review@claude-code-plugins'
           prompt: |