fix: add page reload back to apply theme changes

src/app/layout.tsx

@@ -62,7 +62,11 @@ export default function RootLayout({
                 html.classList.remove('dark');
               } else if (theme === 'system') {
                 const isDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
-                if (isDark) html.classList.add('dark');
+                if (isDark) {
+                  html.classList.add('dark');
+                } else {
+                  html.classList.remove('dark');
+                }
               }
             })();
           `