enh: notes user group permission

src/lib/components/layout/Sidebar.svelte

@@ -570,7 +570,7 @@
 			</div>
 		{/if} -->
 
-		{#if $config?.features?.enable_notes ?? false}
+		{#if ($config?.features?.enable_notes ?? false) && ($user?.role === 'admin' || ($user?.permissions?.features?.notes ?? true))}
 			<div class="px-1.5 flex justify-center text-gray-800 dark:text-gray-200">
 				<a
 					class="grow flex items-center space-x-3 rounded-lg px-2 py-[7px] hover:bg-gray-100 dark:hover:bg-gray-900 transition"