chore(develop): Fix build errors

Author: DonOmalVindula

frontend/apps/thunder-develop/src/layouts/providers/LayoutProvider.tsx

@@ -17,7 +17,7 @@
  */
 
 import { useCallback, useEffect, useMemo, useState, type ReactNode } from 'react';
-import { NavigationItem } from '../models/layouts';
+import type { NavigationItem } from '../models/layouts';
 import LayoutContext from '../contexts/NavigationContext';
 
 export default function LayoutProvider({ children }: { children: ReactNode }) {

frontend/apps/thunder-develop/src/main.tsx

@@ -27,7 +27,7 @@ import UsersListPage from './features/users/pages/UsersListPage';
 import HomePage from './features/home/pages/HomePage';
 import CreateUserPage from './features/users/pages/CreateUserPage';
 
-ReactDOM.createRoot(document.getElementById('root')).render(
+ReactDOM.createRoot(document.getElementById('root')!).render(
   <StrictMode>
     <StyledEngineProvider injectFirst>
       <ThemeProvider theme={theme} defaultMode="light">