fix: group search options under plugin name

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Avoid loading the entity tag script for profiles without the tag read right
 - Avoid a fatal error in the search options hook when the plugin class is not yet loaded
+- Search options defined in the plugin are grouped under the "Tag Management" label, preventing them from being displayed in the group of an other plugin.
 
 ## [2.14.7] - 2026-08-11
 

hook.php

@@ -121,6 +121,10 @@ function plugin_tag_getAddSearchOptionsNew($itemtype)
         $so_param['joinparams']['beforejoin']['joinparams']['field'] = 'items_id';
     }
 
+    $options[] = [
+        'id'        => 'tag',
+        'name'      =>  __('Tag Management', 'tag'),
+    ];
     $options[] = $so_param;
 
     if (!is_a($itemtype, AllAssets::class, true) && is_a($itemtype, CommonDBTM::class, true)) {