Update README.md to include comprehensive documentation for ThinkPHP 8, featuring installation instructions, new features, sponsorship details, and links to resources.

config/session.php

@@ -0,0 +1,19 @@
+<?php
+// +----------------------------------------------------------------------
+// | 会话设置
+// +----------------------------------------------------------------------
+
+return [
+    // session name
+    'name'           => 'PHPSESSID',
+    // SESSION_ID的提交变量,解决flash上传跨域
+    'var_session_id' => '',
+    // 驱动方式 支持file cache
+    'type'           => 'file',
+    // 存储连接标识 当type使用cache的时候有效
+    'store'          => null,
+    // 过期时间
+    'expire'         => 1440,
+    // 前缀
+    'prefix'         => '',
+];