feat(cli-tools): add effort level configuration for Claude CLI

- Introduced effort level options (low, medium, high) in the CLI tool settings.
- Updated the SettingsPage and CliToolCard components to handle effort level updates.
- Enhanced CLI command options to accept effort level via --effort parameter.
- Modified backend routes to support effort level updates in tool configurations.
- Created a new CliViewerToolbar component for improved CLI viewer interactions.
- Implemented logic to manage and display execution statuses and layouts in the CLI viewer.

ccw/frontend/src/components/issue/queue/ExecutionGroup.test.tsx

@@ -118,8 +118,8 @@ describe('ExecutionGroup', () => {
       }
 
       // After expand, items should be visible
-      const expandedContainer = document.querySelector('.space-y-1.mt-2');
       // Note: This test verifies the click handler works; state change verification
+      // eslint-disable-next-line @typescript-eslint/no-unused-vars
     });
 
     it('should be clickable via header', () => {