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/AbstractProcessingHandler.php

@@ -0,0 +1,69 @@
+<?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;
+
+/**
+ * Base Handler class providing the Handler structure, including processors and formatters
+ *
+ * Classes extending it should (in most cases) only implement write($record)
+ *
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @author Christophe Coevoet <stof@notk.org>
+ *
+ * @phpstan-import-type LevelName from \Monolog\Logger
+ * @phpstan-import-type Level from \Monolog\Logger
+ * @phpstan-import-type Record from \Monolog\Logger
+ * @phpstan-type FormattedRecord array{message: string, context: mixed[], level: Level, level_name: LevelName, channel: string, datetime: \DateTimeImmutable, extra: mixed[], formatted: mixed}
+ */
+abstract class AbstractProcessingHandler extends AbstractHandler implements ProcessableHandlerInterface, FormattableHandlerInterface
+{
+    use ProcessableHandlerTrait;
+    use FormattableHandlerTrait;
+
+    /**
+     * {@inheritDoc}
+     */
+    public function handle(array $record): bool
+    {
+        if (!$this->isHandling($record)) {
+            return false;
+        }
+
+        if ($this->processors) {
+            /** @var Record $record */
+            $record = $this->processRecord($record);
+        }
+
+        $record['formatted'] = $this->getFormatter()->format($record);
+
+        $this->write($record);
+
+        return false === $this->bubble;
+    }
+
+    /**
+     * Writes the record down to the log of the implementing handler
+     *
+     * @phpstan-param FormattedRecord $record
+     */
+    abstract protected function write(array $record): void;
+
+    /**
+     * @return void
+     */
+    public function reset()
+    {
+        parent::reset();
+
+        $this->resetProcessors();
+    }
+}