feat: integrate NextAuth for authentication, refactor login and registration processes, and enhance middleware for session management

src/lib/auth-utils.ts

@@ -0,0 +1,17 @@
+import { auth } from "@/lib/auth";
+import type { UserData } from "@/lib/services/auth-server.service";
+
+export async function getCurrentUser(): Promise<UserData | null> {
+  const session = await auth();
+  
+  if (!session?.user) {
+    return null;
+  }
+
+  return {
+    id: session.user.id,
+    email: session.user.email,
+    roles: session.user.roles,
+    authenticated: true,
+  };
+}