feat: add CcwLitellmStatus component for installation management and package discovery utility

- Implemented CcwLitellmStatus component to display installation status and provide install/uninstall actions.
- Integrated hooks for managing installation and uninstallation processes.
- Added package discovery utility to locate local Python packages with environment variable and configuration support.
- Enhanced diagnostics with detailed search results for package paths.

ccw/frontend/src/pages/ApiSettingsPage.tsx

@@ -23,6 +23,7 @@ import {
   CliSettingsModal,
   MultiKeySettingsModal,
   ManageModelsModal,
+  CcwLitellmStatus,
 } from '@/components/api-settings';
 import { useProviders, useEndpoints, useModelPools, useCliSettings, useSyncApiConfig } from '@/hooks/useApiSettings';
 import { useNotifications } from '@/hooks/useNotifications';
@@ -207,6 +208,9 @@ export function ApiSettingsPage() {
         </Button>
       </div>
 
+      {/* CCW-LiteLLM Status */}
+      <CcwLitellmStatus />
+
       {/* Tabbed Interface */}
       <TabsNavigation
         value={activeTab}