chore: Update package.json and package-lock.json to include @tabler/core and bootstrap dependencies, and remove Bootstrap CSS import from main.jsx

frontend/src/main.jsx

@@ -3,7 +3,8 @@ import ReactDOM from 'react-dom/client'
 import App from './App.jsx'
 import './index.css'
 import '@tabler/core/dist/css/tabler.min.css'
-import 'bootstrap/dist/css/bootstrap.min.css';
+import '@tabler/core/dist/js/tabler.min.js'
+// import 'bootstrap/dist/css/bootstrap.min.css'; // Удалено, Tabler уже включает Bootstrap
 
 ReactDOM.createRoot(document.getElementById('root')).render(
   <React.StrictMode>