updaded typescript to 7 and fixed few bugs

src/app/layout.tsx

@@ -1,8 +1,8 @@
 import 'bootstrap/dist/css/bootstrap.min.css'
 import './globals.css'
 import type { Metadata } from 'next'
-import { ModuleRegistry, AllCommunityModule } from 'ag-grid-community'
 import Navbar from '@/components/Navbar'
+import { font_IbmPlexSans } from '@/lib/myFonts'
 
 export const metadata: Metadata = {
     title: 'Home',
@@ -12,14 +12,12 @@ export const metadata: Metadata = {
 export default function RootLayout({
     children,
 }: Readonly<{ children: React.ReactNode }>) {
-    // Register the ag-grid community features
-    ModuleRegistry.registerModules([AllCommunityModule])
     return (
         <html lang="en">
             <head>
                 <title>paradox-save-parser-frontend</title>
             </head>
-            <body>
+            <body className={font_IbmPlexSans.className}>
                 <Navbar />
                 {children}
             </body>