Fix affirmation list and add frequencies page

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

@@ -5,8 +5,6 @@
  This layout also acts as a sort of 'gatekeeper' in that it is also the authorization layer.
 -->
 <script lang="ts">
-	import Window from '$lib/components/containers/Window.svelte';
-
 	const { children } = $props();
 
 	let adminExpanded = $state(true);
@@ -30,14 +28,15 @@
 			{#if adminExpanded}
 				<div class="ml-5 flex flex-col">
 					<a href="/affirmations" class="text-blue-600">Affirmations</a>
+					<a href="/frequencies"  class="text-blue-600">Solfeggio Frequencies</a>
 				</div>
 			{/if}
 		</div>
 		<!-- End Sidebar links -->
 	</div>
 	<!-- End Sidebar -->
-	 <!-- Page content within a "Window" -->
-	<Window>
+	<!-- Page content -->
+	<div class="min-h-0 flex-1 overflow-auto">
 		{@render children()}
-	</Window>
+	</div>
 </div>