minor #1510 [Site] Fix TomSelect select colors in dark mode (smnandre)

This PR was merged into the 2.x branch.

Discussion
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[Site] Fix TomSelect select colors in dark mode

Fix this bug i had on my todo for a loong time 😶

![image](https://github.com/symfony/ux/assets/1359581/e31ad727-3c3c-4e52-93ba-2086bc55e2be)

(and remove a little closing tag trying to outsmart everyone)

Commits
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701720c [Site] Fix TomSelect select colors in dark mode

Author: weaverryan

ux.symfony.com/assets/styles/vendor/_tom-select.scss

@@ -1,5 +1,5 @@
 .ts-dropdown, .ts-control, .ts-control input {
-  color: var(--bs-body-color);
+  color: var(--bs-body-color) !important;
 }
 
 .ts-dropdown, .ts-dropdown.form-control, .ts-dropdown.form-select {

ux.symfony.com/templates/liveDemoBase.html.twig

@@ -68,7 +68,6 @@
 
 {% block aside %}
     <aside style="background-color: var(--bs-secondary-bg-subtle);" class="mt-5">
-
         <twig:PrevNextDemo demo="{{ demo }}" />
-    </aside>>
+    </aside>
 {% endblock %}