style: theme switch button missing cursor-pointer

Author: json-q

components/layouts/page-header/theme-switcher.tsx

@@ -19,7 +19,7 @@ export default function ThemeSwitcher() {
   if (!mounted) return null;
 
   return (
-    <Button variant="ghost" className="size-8 px-0" onClick={toggleTheme}>
+    <Button variant="ghost" className="size-8 cursor-pointer px-0" onClick={toggleTheme}>
       <SunIcon className="hidden [html.dark_&]:block" />
       <MoonIcon className="hidden [html.light_&]:block" />
       <span className="sr-only">Toggle theme</span>