s3: re-enable uploads with rate limiting

Notesnook.API/Interfaces/IS3Service.cs

@@ -35,5 +35,6 @@ namespace Notesnook.API.Interfaces
         Task<MultipartUploadMeta> StartMultipartUploadAsync(string userId, string name, int parts, string? uploadId = null);
         Task AbortMultipartUploadAsync(string userId, string name, string uploadId);
         Task CompleteMultipartUploadAsync(string userId, CompleteMultipartUploadRequest uploadRequest);
+        Task IncrementStorageUsageAsync(string userId, long fileSize, Limit? observedStorageLimit);
     }
 }