Added SSR

pages/_app.tsx

@@ -4,9 +4,7 @@ import {GroupProvider} from "../components/contexts/GroupProvider";
 import {FC} from "react";
 
 const MyApp: FC<AppProps> = ({ Component, pageProps }) => {
-  return <GroupProvider>
-    <Component {...pageProps} />
-  </GroupProvider>
+  return <Component {...pageProps} />
 }
 
 export default MyApp