refactor

pages/_app.tsx

@@ -6,12 +6,14 @@ import type { AppProps } from "next/app";
 import AdminNav from "@/components/AdminNav";
 import Footer from "@/components/Footer";
 import Nav from "@/components/Nav";
+import { Category } from "@prisma/client";
+import prisma from "@/lib/prisma";
 
 export default function App({ Component, pageProps }: AppProps) {
   return (
     <>
       <header>
-        <Nav categories={[]} />
+        <Nav />
         <AdminNav />
       </header>
       <Component {...pageProps} />