create public layout and admin and fix escrow and refund

lib/auth.ts

@@ -4,6 +4,7 @@ import GoogleProvider from "next-auth/providers/google";
 import { PrismaAdapter } from "@next-auth/prisma-adapter";
 import bcrypt from "bcryptjs";
 import { prisma } from "@/lib/prisma";
+import { isAdminEmail } from "@/lib/admin";
 
 // Adapter dipakai untuk persist User + Account saat OAuth (Google).
 // Session tetap pakai JWT supaya kompatibel dengan CredentialsProvider.
@@ -89,6 +90,7 @@ export const authOptions: AuthOptions = {
       if (session.user) {
         session.user.id = token.id as string;
         session.user.acceptedTermsAndPrivacy = token.acceptedTermsAndPrivacy ?? false;
+        session.user.isAdmin = isAdminEmail(session.user.email);
       }
       return session;
     },