feat: enhance user profile menu; add settings link and logout functionality

src/lib/components/Header.svelte

@@ -10,11 +10,32 @@
 	};
 
 	const badge = $derived(user?.role ? roleBadge[user.role] : null);
+
+	let menuOpen = $state(false);
+
+	function toggleMenu() {
+		menuOpen = !menuOpen;
+	}
+
+	function closeMenu() {
+		menuOpen = false;
+	}
 </script>
 
+<svelte:window onclick={(e) => {
+	const target = e.target as HTMLElement;
+	if (!target.closest('[data-profile-menu]')) closeMenu();
+}} />
+
 <div class="flex items-center gap-4">
 	{#if user}
-		<div class="flex items-center gap-3">
+		<div class="relative" data-profile-menu>
+			<button
+				onclick={toggleMenu}
+				class="flex items-center gap-3 rounded-md px-2 py-1 transition-colors hover:bg-surface-700"
+				aria-expanded={menuOpen}
+				aria-haspopup="true"
+			>
 				{#if user.isRootAdmin}
 					<span class="rounded px-1.5 py-0.5 text-[10px] font-700 bg-red-500/20 text-red-400">
 						ROOT
@@ -28,6 +49,40 @@
 					<img src={user.image} alt={user.name} class="h-7 w-7 rounded-full" />
 				{/if}
 				<span class="hidden font-500 text-sm text-text-primary sm:inline">{user.name}</span>
+				<svg class="h-3.5 w-3.5 text-text-secondary transition-transform {menuOpen ? 'rotate-180' : ''}" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2.5">
+					<path stroke-linecap="round" stroke-linejoin="round" d="M19 9l-7 7-7-7" />
+				</svg>
+			</button>
+
+			{#if menuOpen}
+				<div
+					class="absolute right-0 top-full z-50 mt-1.5 w-44 rounded-md border border-border bg-surface-800 py-1 shadow-lg"
+				>
+					<a
+						href="/settings"
+						onclick={closeMenu}
+						class="flex items-center gap-2.5 px-3 py-2 text-sm text-text-secondary transition-colors hover:bg-surface-700 hover:text-text-primary"
+					>
+						<svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+							<path stroke-linecap="round" stroke-linejoin="round" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z" />
+							<path stroke-linecap="round" stroke-linejoin="round" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+						</svg>
+						Settings
+					</a>
+					<div class="my-1 border-t border-border"></div>
+					<form method="post" action="/settings?/logout" use:enhance>
+						<button
+							type="submit"
+							class="flex w-full items-center gap-2.5 px-3 py-2 text-sm text-text-secondary transition-colors hover:bg-surface-700 hover:text-red-400"
+						>
+							<svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+								<path stroke-linecap="round" stroke-linejoin="round" d="M17 16l4-4m0 0l-4-4m4 4H7m6 4v1a3 3 0 01-3 3H6a3 3 0 01-3-3V7a3 3 0 013-3h4a3 3 0 013 3v1" />
+							</svg>
+							Log out
+						</button>
+					</form>
+				</div>
+			{/if}
 		</div>
 	{:else}
 		<a