fix: voice search no longer redirects on empty and now has reload warning

src/components/widgets/search/Search.jsx

@@ -39,6 +39,10 @@ export default class Search extends React.PureComponent {
     };
 
     voiceSearch.onend = () => {
+      if (searchText.value === '') {
+        return;
+      }
+
       setTimeout(() => {
         window.location.href = this.state.url + `?${this.state.query}=` + searchText.value;
       }, 1000);