feat: 添加多项功能和修复

功能新增:
- OSS 存储使用情况显示（文件页面）
- OSS 当日流量统计（阿里云云监控API）
- 分享页面路由修复（/s/xxx 格式支持）

Bug修复:
- 修复分享页面资源路径（相对路径改绝对路径）
- 修复分享码获取逻辑（支持路径格式）
- 修复OSS配额undefined显示问题
- 修复登录流程OSS配置检查
- 修复文件数为null时的显示问题

依赖更新:
- 添加 @alicloud/cms20190101 云监控SDK
- 添加 @alicloud/openapi-client

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/node_modules/@alicloud/cms20190101/dist/models/DescribeEventRuleAttributeRequest.d.ts

@@ -0,0 +1,38 @@
+import * as $dara from '@darabonba/typescript';
+export declare class DescribeEventRuleAttributeRequest extends $dara.Model {
+    regionId?: string;
+    /**
+     * @remarks
+     * The name of the event-triggered alert rule.
+     *
+     * For information about how to obtain the name of an event-triggered alert rule, see [DescribeEventRuleList](https://help.aliyun.com/document_detail/114996.html).
+     *
+     * This parameter is required.
+     *
+     * @example
+     * testRule
+     */
+    ruleName?: string;
+    /**
+     * @remarks
+     * The mute period during which new alert notifications are not sent even if the trigger conditions are met.
+     *
+     * Unit: seconds. Default value: 86400, which indicates one day.
+     *
+     * >  Only one alert notification is sent during each mute period even if the metric value exceeds the alert threshold several times.
+     *
+     * @example
+     * 86400
+     */
+    silenceTime?: string;
+    static names(): {
+        [key: string]: string;
+    };
+    static types(): {
+        [key: string]: any;
+    };
+    validate(): void;
+    constructor(map?: {
+        [key: string]: any;
+    });
+}