Update Claude Code Review to call our internal agent (#505)

* Update prompt for claude code, add verbose output, and added validation

.github/workflows/_review-code.yml

@@ -187,6 +187,13 @@ jobs:
               }
             }' > ~/.claude/settings.json
 
+          # Verify agent file exists
+          if [ -f "$MARKETPLACE_DIR/plugins/bitwarden-code-review/.claude-plugin/plugin.json" ]; then
+            echo "✅ Plugin metadata found:"
+          else
+            echo "⚠️  Warning: Plugin metadata not found at expected location"
+          fi
+
           echo "✅ Claude Code configured with local marketplace"
 
       - name: Review with Claude Code
@@ -197,6 +204,7 @@ jobs:
           track_progress: true
           use_sticky_comment: true
           prompt: |
-            Use @agent-bitwarden-code-review:bitwarden-code-reviewer to review the currently checked out pull request changes.
+            Use bitwarden-code-reviewer agent to review the currently checked out pull request changes.
           claude_args: |
+            --verbose
             --allowedTools "mcp__github_comment__update_claude_comment,mcp__github_inline_comment__create_inline_comment,Bash(gh pr diff:*),Bash(gh pr view:*)"