chore: import clean Agent Desk snapshot (3/7)

internal/services/storage/dto.go

@@ -0,0 +1,23 @@
+package storage
+
+import (
+	"agent-desk/internal/pkg/dto"
+	"agent-desk/internal/pkg/enums"
+)
+
+type UploadInfo struct {
+	Prefix    string
+	Filename  string
+	FileSize  int64
+	MimeType  string
+	Principal *dto.AuthPrincipal
+}
+
+type StoredFile struct {
+	Provider   enums.AssetProvider
+	StorageKey string
+	URL        string
+	Filename   string
+	FileSize   int64
+	MimeType   string
+}