feat(storage): add support for Tencent Cloud COS

Services/StorageProviderFactory.cs

@@ -1,12 +1,14 @@
 using Foxel.Models.DataBase;
 using Foxel.Services.Interface;
 using Foxel.Services.StorageProvider;
+using Pgvector.EntityFrameworkCore;
 
 namespace Foxel.Services;
 
 public class StorageProviderFactory(
     LocalStorageProvider localStorageProvider, 
     TelegramStorageProvider telegramStorageProvider,
+    CosStorageProvider cosStorageProvider,
     S3StorageProvider s3StorageProvider) : IStorageProviderFactory
 {
     public IStorageProvider GetProvider(StorageType storageType)
@@ -16,6 +18,7 @@ public class StorageProviderFactory(
             StorageType.Local => localStorageProvider,
             StorageType.Telegram => telegramStorageProvider,
             StorageType.S3 => s3StorageProvider,
+            StorageType.Cos => cosStorageProvider,
             _ => throw new ArgumentException($"不支持的存储类型: {storageType}")
         };
     }