feat: integrate authentication and password management features, including bcrypt for hashing and NextAuth for session handling

app/api/auth/[...nextauth]/route.ts

@@ -0,0 +1,7 @@
+import NextAuth from "next-auth";
+import { authOptions } from "@/lib/auth";
+
+const handler = NextAuth(authOptions);
+
+export { handler as GET, handler as POST };
+