feat: add daily win recording endpoint, user authentication, and profile management

- Implemented a POST endpoint for recording daily wins in the game.
- Created login and signup functionality with email and password.
- Developed a profile page allowing users to update their profile information, change passwords, and manage active sessions.
- Added a toggle feature for switching between login and signup forms.
- Enhanced the layout by removing the profile button and adjusting the header structure.

src/routes/(game)/+layout.svelte

@@ -0,0 +1,19 @@
+<script lang="ts">
+	import ProfileButton from '$lib/components/ProfileButton.svelte';
+
+	let { children, data } = $props();
+</script>
+
+<div class="min-h-screen bg-slate-950">
+	<header class="fixed top-0 right-0 left-0 z-50 border-b border-white/5 bg-slate-950/95 backdrop-blur">
+		<div class="mx-auto flex max-w-7xl items-center justify-between px-6 py-4">
+			<a href="/" class="text-lg font-black uppercase tracking-[0.15em] text-amber-50 transition hover:text-amber-100">
+				OnePieceDle
+			</a>
+			<ProfileButton user={data.user} />
+		</div>
+	</header>
+	<main class="pt-20">
+		{@render children()}
+	</main>
+</div>