perf(file): 增加文件上传默认超时时间

- 将默认超时时间从 120 秒增加到 1800 秒
- 提高大文件上传的处理能力

backend/shared/domain-common/src/main/java/com/datamate/common/domain/service/FileService.java

@@ -21,7 +21,7 @@ import java.util.UUID;
  */
 @Component
 public class FileService {
-    private static final int DEFAULT_TIMEOUT = 120;
+    private static final int DEFAULT_TIMEOUT = 1800;
 
     private final ChunkUploadRequestMapper chunkUploadRequestMapper;