feat: add aliyun oss storage foundation

Tiku.Application/Storage/IObjectStorageService.cs

@@ -0,0 +1,25 @@
+namespace Tiku.Application.Storage;
+
+public interface IObjectStorageService
+{
+    string ConfiguredDefaultProvider();
+    string ConfiguredDefaultBucket();
+    string NormalizeProvider(string? value, string? fallback = null);
+    string ValidateObjectKey(Guid tenantId, string objectKey);
+    string ValidateMimeType(string mimeType);
+    long? ValidateFileSize(long? fileSizeBytes);
+    void AssertUploadProvider(string provider);
+    void AssertWritableLocation(StorageAssetLocation location);
+
+    Task<ObjectStorageSignedUrl> SignUploadAsync(
+        ObjectStorageUploadSignRequest request,
+        CancellationToken cancellationToken = default);
+
+    Task<ObjectStorageSignedUrl> SignDownloadAsync(
+        ObjectStorageDownloadSignRequest request,
+        CancellationToken cancellationToken = default);
+
+    Task<ObjectStorageMetadata> HeadObjectAsync(
+        ObjectStorageHeadRequest request,
+        CancellationToken cancellationToken = default);
+}