add bootstrap-select in about

public_html/deployment/pages/act_about.php

@@ -9,6 +9,7 @@
   ---------------------------------------------------------------------
   2023-12-19  Axel <axel.hahn@unibe.ch>
   2024-09-03  Axel <axel.hahn@unibe.ch>  php8 only; added variable types; short array syntax
+  2024-12-05  Axel <axel.hahn@unibe.ch>  add bootstrap-select
   ###################################################################### */
 
 $oHtml = new htmlguielements();
@@ -40,6 +41,7 @@ $BODY =
                     . $oHtml->getTable([
                         'body' => [
                             ['AdminLTE', '<a href="https://adminlte.io/">https://adminlte.io/</a>'],
+                            ['Bootstrap-select 1.13.18', '<a href="https://developer.snapappointments.com/bootstrap-select/">https://developer.snapappointments.com/bootstrap-select/</a>'],
                             ['jquery 3.6.1', '<a href="https://jquery.com/">https://jquery.com/</a>'],
                             ['font-awesome 6.4.0', '<a href="https://fontawesome.com/">https://fontawesome.com/</a>'],
                             ['visjs 4.21.0', '<a href="https://visjs.org">https://visjs.org</a>'],