fix: allow non-mods to crosspost, move crosspost button out of topic tools, in-modal state updates

src/views/modals/crosspost-topic.tpl

@@ -9,6 +9,7 @@
 		<!-- IMPORT partials/category/filter-dropdown-right.tpl -->
 	</div>
 	<div class="card-footer text-end">
+		<i class="fa me-2" id="crosspost_topic_spinner"></i>
 		<button type="button" class="btn btn-sm btn-outline-secondary" id="crosspost_topic_cancel">[[global:buttons.close]]</button>
 		<button type="button" class="btn btn-sm btn-primary" id="crosspost_thread_commit" disabled>[[topic:confirm-crosspost]]</button>
 	</div>

src/views/partials/topic/topic-menu-list.tpl

@@ -21,10 +21,6 @@
 </li>
 {{{ end }}}
 
-<li>
-	<a component="topic/crosspost" href="#" class="dropdown-item rounded-1 d-flex align-items-center gap-2" role="menuitem"><i class="fa fa-fw fa-clone text-secondary"></i> [[topic:thread-tools.crosspost]]</a>
-</li>
-
 <li>
 	<a component="topic/merge" href="#" class="dropdown-item rounded-1 d-flex align-items-center gap-2" role="menuitem"><i class="fa fa-fw fa-code-fork text-secondary"></i> [[topic:thread-tools.merge]]</a>
 </li>