Fix Claude Code Review workflow: use built-in review instead of broken plugin

Replace the plugin-based review (which fails because the sandbox blocks
Bash tool access) with the built-in review_triggered_on and
use_sticky_comment options.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: justin808

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

@@ -0,0 +1,28 @@
+name: Claude Code Review
+
+on:
+  pull_request:
+    types: [opened, synchronize, ready_for_review, reopened]
+
+jobs:
+  claude-review:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+      issues: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code Review
+        id: claude-review
+        uses: anthropics/claude-code-action@v1
+        with:
+          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          review_triggered_on: pr
+          use_sticky_comment: true