refactor: new widget UX

src/widget/Popup/Footer.tsx

@@ -0,0 +1,13 @@
+import { FC } from 'react';
+
+type Props = {
+
+};
+
+const Index: FC<Props> = () => {
+  return (
+    <footer className="text-xs text-gray-300 text-center pb-2">Powered by <a href="https://voce.chat" target="_blank" rel="noopener noreferrer" className="text-gray-400">voce.chat</a></footer>
+  );
+};
+
+export default Index;