Allow stream action to expand into multiple actions

e.g. by including 'onclick()' event handler

app/views/units/_form.html.erb

@@ -19,7 +19,7 @@
     <td class="actions">
       <%= form.submit form: :unit_form %>
       <%= image_link_to t(:cancel), "close-circle-outline", units_path, class: 'dangerous',
-        onclick: turbo_stream_handler('form_close'), name: :cancel %>
+        name: :cancel, onclick: render_turbo_stream('form_close', {id: id}) %>
     </td>
   </tr>
   <!-- TODO: display error_messages_for unit -->