Add new icon button for instance redirects

src/invidious/views/components/item.ecr

@@ -147,6 +147,9 @@
                 <a title="<%=translate(locale, "Audio mode")%>" href="/watch?v=<%= item.id %>&amp;listen=1">
                     <i class="icon ion-md-headset"></i>
                 </a>
+                <a title="<%=translate(locale, "Switch Invidious Instance")%>" href="/redirect?id=<%= item.id %>&amp;listen=1">
+                    <i class="icon ion-md-headset"></i>
+                </a>
             </p>
 
             <h5 class="pure-g">