MRBS 1.12.2 等保2.0二级整改完整提交

包含：登录失败锁定、90天密码有效期、30分钟会话超时、
强制改密、登录审计日志、屏幕水印、企业背景图、
备案信息固定底部、favicon、JS空集合保护、
会话过期体验优化（403 JSON）、display_errors 关闭、
固定 key 根治 Integrity check failed 等全部改动

注意：config.inc.php/.htaccess/.user.ini 含敏感信息，
通过 .gitignore 排除，勿推送到公开仓库。

lib/Monolog/Handler/ProcessableHandlerInterface.php

@@ -0,0 +1,44 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler;
+
+use Monolog\Processor\ProcessorInterface;
+
+/**
+ * Interface to describe loggers that have processors
+ *
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * @phpstan-import-type Record from \Monolog\Logger
+ */
+interface ProcessableHandlerInterface
+{
+    /**
+     * Adds a processor in the stack.
+     *
+     * @psalm-param ProcessorInterface|callable(Record): Record $callback
+     *
+     * @param  ProcessorInterface|callable $callback
+     * @return HandlerInterface            self
+     */
+    public function pushProcessor(callable $callback): HandlerInterface;
+
+    /**
+     * Removes the processor on top of the stack and returns it.
+     *
+     * @psalm-return ProcessorInterface|callable(Record): Record $callback
+     *
+     * @throws \LogicException             In case the processor stack is empty
+     * @return callable|ProcessorInterface
+     */
+    public function popProcessor(): callable;
+}