init

- 框架初始化
 - 安装插件
 - 修复PHP8.4报错

vendor/symfony/service-contracts/ServiceCollectionInterface.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Contracts\Service;
+
+/**
+ * A ServiceProviderInterface that is also countable and iterable.
+ *
+ * @author Kevin Bond <kevinbond@gmail.com>
+ *
+ * @template-covariant T of mixed
+ *
+ * @extends ServiceProviderInterface<T>
+ * @extends \IteratorAggregate<string, T>
+ */
+interface ServiceCollectionInterface extends ServiceProviderInterface, \Countable, \IteratorAggregate
+{
+}