[mirotalksfu] - add togglePin top

public/views/Room.html

@@ -287,6 +287,7 @@
                         <select id="pinVideoPosition" class="form-select text-light bg-dark">
                             <option value="vertical">Vertical</option>
                             <option value="horizontal">Horizontal</option>
+                            <option value="top">Top</option>
                         </select>
                     </div>
                 </div>