add nav bar to sign in flow

js/src/features/auth/login-page.tsx

@@ -1,4 +1,5 @@
 import { useState } from "react";
+import { WindowControls } from "@/components/window-controls";
 import { EmailStep } from "./email-step";
 import { CodeStep } from "./code-step";
 
@@ -9,7 +10,11 @@ export function LoginPage() {
   const [email, setEmail] = useState("");
 
   return (
-    <div className="flex min-h-screen items-center justify-center p-4">
+    <div className="flex h-screen flex-col">
+      <div className="drag-region flex items-center gap-3 border-b px-3 py-1">
+        <WindowControls />
+      </div>
+      <div className="flex flex-1 items-center justify-center p-4">
         <div className="w-full max-w-sm">
           {step === "email" ? (
             <EmailStep
@@ -26,5 +31,6 @@ export function LoginPage() {
           )}
         </div>
       </div>
+    </div>
   );
 }