fixed issues occuring in deployment

Author: Ritika Mishra

src/app/not-found.tsx

@@ -6,7 +6,7 @@ import Link from "next/link";
 const FourOFourPage = async () => {
   return (
     <div className="">
-      <Navbar />
+      <Navbar isDisplay={true}/>
       <div className="flex flex-col min-h-[85vh] mx-auto justify-center items-center size-full">
         <div className="text-center py-10 px-4 sm:px-6 lg:px-8">
           <h1 className="text-7xl font-bold sm:text-9xl text-primary">404</h1>