Upgrade php to v8.3 with rector

docs/source/development/user-interface/widgets/ChillMainConfiguration.php

@@ -31,6 +31,7 @@ class ChillMainConfiguration implements ConfigurationInterface
         $this->setWidgetFactories($widgetFactories);
     }
 
+    #[\Override]
     public function getConfigTreeBuilder()
     {
         $treeBuilder = new TreeBuilder('chill_main');

docs/source/development/user-interface/widgets/ChillMainExtension.php

@@ -27,11 +27,13 @@ class ChillMainExtension extends Extension implements Widget\HasWidgetFactoriesE
      */
     protected $widgetFactories = [];
 
+    #[\Override]
     public function addWidgetFactory(WidgetFactoryInterface $factory)
     {
         $this->widgetFactories[] = $factory;
     }
 
+    #[\Override]
     public function getConfiguration(array $config, ContainerBuilder $container)
     {
         return new Configuration($this->widgetFactories, $container);
@@ -40,11 +42,13 @@ class ChillMainExtension extends Extension implements Widget\HasWidgetFactoriesE
     /**
      * @return WidgetFactoryInterface[]
      */
+    #[\Override]
     public function getWidgetFactories()
     {
         return $this->widgetFactories;
     }
 
+    #[\Override]
     public function load(array $configs, ContainerBuilder $container)
     {
         // configuration for main bundle

docs/source/development/user-interface/widgets/ChillPersonAddAPersonListWidgetFactory.php

@@ -25,6 +25,7 @@ class ChillPersonAddAPersonListWidgetFactory extends AbstractWidgetFactory
      * see http://symfony.com/doc/current/components/config/definition.html
      *
      */
+    #[\Override]
     public function configureOptions($place, NodeBuilder $node)
     {
         $node->booleanNode('only_active')
@@ -56,6 +57,7 @@ class ChillPersonAddAPersonListWidgetFactory extends AbstractWidgetFactory
      * the service must exists in the container, and it is not required that the service
      * has the `chill_main` tag.
      */
+    #[\Override]
     public function getServiceId(ContainerBuilder $containerBuilder, $place, $order, array $config)
     {
         return 'chill_person.widget.person_list';
@@ -66,6 +68,7 @@ class ChillPersonAddAPersonListWidgetFactory extends AbstractWidgetFactory
      *
      * @return string
      */
+    #[\Override]
     public function getWidgetAlias()
     {
         return 'person_list';

docs/source/development/user-interface/widgets/ChillPersonAddAPersonWidget.php

@@ -79,6 +79,7 @@ class ChillPersonAddAPersonWidget implements WidgetInterface
      *
      * @return string
      */
+    #[\Override]
     public function render(Twig_Environment $env, $place, array $context, array $config)
     {
         $qb = $this->personRepository

docs/source/development/user-interface/widgets/ChillPersonExtension.php

@@ -22,6 +22,7 @@ use Symfony\Component\HttpKernel\DependencyInjection\Extension;
  */
 class ChillPersonExtension extends Extension implements PrependExtensionInterface
 {
+    #[\Override]
     public function load(array $configs, ContainerBuilder $container)
     {
         // ...
@@ -32,6 +33,7 @@ class ChillPersonExtension extends Extension implements PrependExtensionInterfac
      *
      * @param \Chill\PersonBundle\DependencyInjection\containerBuilder $container
      */
+    #[\Override]
     public function prepend(ContainerBuilder $container)
     {
         $container->prependExtensionConfig('chill_main', [