fix: missing theme on local wishlists in dashboard page

src/routes/dashboard/+page.svelte

@@ -58,7 +58,7 @@
 	});
 </script>
 
-<PageContainer theme={currentTheme} themeColor="#3b82f6">
+<PageContainer theme={currentTheme} themeColor={null}>
 	<DashboardHeader
 		userName={data.user?.name}
 		userEmail={data.user?.email}