v0.3.24: 清理设置4个后端接线 — 白名单/cookie检测/空间校准开关

补全前端4个控制项的后端实现:
- cleanup_whitelist_dirs → cleanupCloudFiles + cleanupAllBySpaceThreshold 读取并传递
- cleanup_auto_refresh_storage → scheduleStorageRefresh 读取开关,false时跳过
- cleanup_verify_enabled + cleanup_verify_interval → 新增Cookie验证调度器
- CloudCleanupDriver 接口 + baidu.driver 签名同步支持 whitelistDirs 可选参数

验证: 4个key从仅前端 → 全部有后端读取模块

source_clean/src/cloud/drivers/baidu.driver.ts

@@ -1105,7 +1105,7 @@ export class BaiduDriver {
     }
   }
 
-  async cleanupOldDateFolders(days: number): Promise<{ trashed: number; errors: string[] }> {
+  async cleanupOldDateFolders(days: number, _whitelistDirs?: string[]): Promise<{ trashed: number; errors: string[] }> {
     const errors: string[] = [];
     const cutoff = new Date();
     cutoff.setDate(cutoff.getDate() - days);
@@ -1131,7 +1131,7 @@ export class BaiduDriver {
     }
   }
 
-  async cleanupBySpaceThreshold(thresholdPercent: number, deletePercent: number): Promise<{ trashed: number; errors: string[] }> {
+  async cleanupBySpaceThreshold(thresholdPercent: number, deletePercent: number, _whitelistDirs?: string[]): Promise<{ trashed: number; errors: string[] }> {
     const errors: string[] = [];
     try {
       const info = await this.getUserInfo();