feat: add file move and trash retention

internal/storage/minio.go

@@ -137,6 +137,13 @@ func (s *Storage) GetObject(ctx context.Context, key string, rangeStart, rangeEn
 	return obj, &ObjectInfo{Size: info.Size, ContentType: info.ContentType}, nil
 }
 
+func (s *Storage) RemoveObject(ctx context.Context, key string) error {
+	if !s.Configured() {
+		return errors.New("storage not configured")
+	}
+	return s.client.RemoveObject(ctx, s.cfg.Bucket, key, minio.RemoveObjectOptions{})
+}
+
 func ParseRange(header string, totalSize int64) (start, end int64, ok bool) {
 	if !strings.HasPrefix(header, "bytes=") {
 		return 0, 0, false