feat: update login flow

apps/desktop/src/routes/auth/login.tsx

@@ -0,0 +1,55 @@
+import { Link } from "react-router-dom";
+
+export function LoginScreen() {
+	return (
+		<div className="relative flex items-center justify-center w-full h-full">
+			<div className="flex flex-col w-full max-w-md gap-8 mx-auto">
+				<div className="flex flex-col gap-1 text-center items-center">
+					<h1 className="text-2xl font-semibold">
+						Continue your experience on Nostr
+					</h1>
+				</div>
+				<div className="flex flex-col gap-6">
+					<div className="flex flex-col gap-2">
+						<Link
+							to="/auth/login-oauth"
+							className="inline-flex items-center justify-center w-full h-12 text-lg font-medium text-white bg-blue-500 rounded-xl hover:bg-blue-600"
+						>
+							OAuth Login
+						</Link>
+						<Link
+							to="/auth/login-nsecbunker"
+							className="inline-flex items-center justify-center w-full h-12 text-lg font-medium text-neutral-50 rounded-xl bg-neutral-950 hover:bg-neutral-900"
+						>
+							Login with nsecbunker
+						</Link>
+					</div>
+					<div className="flex flex-col gap-6">
+						<div className="relative">
+							<div className="absolute inset-0 flex items-center">
+								<div className="w-full border-t border-neutral-900" />
+							</div>
+							<div className="relative flex justify-center">
+								<span className="px-2 font-medium bg-black text-neutral-600">
+									Or (Not recommend)
+								</span>
+							</div>
+						</div>
+						<div>
+							<Link
+								to="/auth/login-key"
+								className="mb-2 inline-flex items-center justify-center w-full h-12 text-lg font-medium text-neutral-50 rounded-xl bg-neutral-950 hover:bg-neutral-900"
+							>
+								Login with Private Key
+							</Link>
+							<p className="text-sm text-center text-neutral-500">
+								Lume will store your Private Key in{" "}
+								<span className="text-teal-600">OS Secure Storage</span>
+							</p>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	);
+}