feat: chat overview

src/lib/stores/index.ts

@@ -40,6 +40,9 @@ export const showSidebar = writable(false);
 export const showSettings = writable(false);
 export const showArchivedChats = writable(false);
 export const showChangelog = writable(false);
+
+export const showControls = writable(false);
+export const showOverview = writable(false);
 export const showCallOverlay = writable(false);
 
 export const temporaryChatEnabled = writable(false);