chore: Update dependencies and remove sync-fetch from theme API

src/app/themes/[theme]/page.tsx

@@ -5,11 +5,11 @@ import ThemePage from "@/components/theme-page";
 import { getThemeFromId } from "@/lib/themes";
 import { useParams } from "next/navigation";
 
-export default function ThemeInfoPage() {
+export default async function ThemeInfoPage() {
   const params = useParams<{ theme: string }>();
   const { theme: themeID } = params;
 
-  const theme = getThemeFromId(themeID);
+  const theme = await getThemeFromId(themeID);
   if (!theme) {
     return <div>Theme not found</div>;
   }