ci: use local /review-pr skill for PR reviews (#331)

* ci: use local /review-pr skill for PR reviews

Replace the external code-review plugin with the repo's own /review-pr
skill, and upgrade pull-requests permission to write so the skill can
post inline review comments via the GitHub API.

Co-Authored-By: Bohdan Ohorodnii <35969035+varex83@users.noreply.github.com>

* ci: trigger review via @claude-review comment

Co-Authored-By: Bohdan Ohorodnii <35969035+varex83@users.noreply.github.com>

* ci: use /claude-review as comment trigger

Co-Authored-By: Bohdan Ohorodnii <35969035+varex83@users.noreply.github.com>

* ci: remove claude-code reviewer trigger, keep only /claude-review comment

Co-Authored-By: Bohdan Ohorodnii <35969035+varex83@users.noreply.github.com>

---------

Co-authored-by: Bohdan Ohorodnii <35969035+varex83@users.noreply.github.com>

Author: varex83agent

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

@@ -1,26 +1,19 @@
 name: Claude Code Review
 
 on:
-  pull_request:
-    types: [review_requested]
-    # Optional: Only run on specific file changes
-    # paths:
-    #   - "src/**/*.ts"
-    #   - "src/**/*.tsx"
-    #   - "src/**/*.js"
-    #   - "src/**/*.jsx"
+  issue_comment:
+    types: [created]
 
 jobs:
   claude-review:
-    # Only run when a specific reviewer is requested (e.g., "claude-code" or specific team)
     if: |
-      contains(github.event.pull_request.requested_reviewers.*.login, 'claude-code') ||
-      contains(github.event.pull_request.requested_teams.*.slug, 'claude-code')
+      github.event.issue.pull_request != null &&
+      contains(github.event.comment.body, '/claude-review')
 
     runs-on: ubuntu-latest
     permissions:
       contents: read
-      pull-requests: read
+      pull-requests: write
       issues: read
       id-token: write
 
@@ -50,8 +43,4 @@ jobs:
         with:
           anthropic_api_key: ${{ secrets.CLAUDE_CODE_API_KEY }}
           track_progress: true
-          plugin_marketplaces: 'https://github.com/anthropics/claude-code.git'
-          plugins: 'code-review@claude-code-plugins'
-          prompt: '/code-review:code-review ${{ github.repository }}/pull/${{ github.event.pull_request.number }}'
-          # See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
-          # or https://code.claude.com/docs/en/cli-reference for available options
+          prompt: '/review-pr ${{ github.event.pull_request.number || github.event.issue.number }}'