fix(behavior): adjust namespace for GLPI 11 compatibility (#399)

* fix(behavior): adjust namespace for GLPI 11 compatibility

* Update CHANGELOG.md

Author: MyvTsv

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [Unreleased]
+
+### Fixed
+
+- Fix compatibility check with Behaviors plugin
+
 ## [2.10.0] - 2025-10-01
 
 ### Added

inc/config.class.php

@@ -84,7 +84,7 @@ public function showForm($ID, $options = [])
         $this->check($ID, READ);
 
         if (Plugin::isPluginActive('behaviors')) {
-            $behaviorlink = $CFG_GLPI["root_doc"] . "/front/config.form.php?forcetab=PluginBehaviorsConfig%241";
+            $behaviorlink = $CFG_GLPI["root_doc"] . "/front/config.form.php?forcetab=GlpiPlugin\Behaviors\Config%241";
         }
 
         TemplateRenderer::getInstance()->display(

inc/ticket.class.php

@@ -537,9 +537,8 @@ public static function assignUserGroup(Ticket $ticket)
         }
 
         //check plugin behaviors (for avoid conflict)
-        if (Plugin::isPluginActive('behaviors')) {
-            // @phpstan-ignore-next-line
-            $behavior_config = PluginBehaviorsConfig::getInstance();
+        if (Plugin::isPluginActive('behaviors') && class_exists('GlpiPlugin\Behaviors\Config')) {
+            $behavior_config = GlpiPlugin\Behaviors\Config::getInstance();
             if ($behavior_config->getField('use_assign_user_group') != 0) {
                 return false;
             }