Develop labeling module (#25)

* refactor: remove db table management from LS adapter (mv to scripts later); change adapter to use the same MySQL DB as other modules.

* refactor: Rename LS Adapter module to datamate-python

runtime/datamate-python/app/models/common/__init__.py

@@ -0,0 +1,7 @@
+# app/models/common/__init__.py
+
+from .chunk_upload_request import ChunkUploadRequest
+
+__all__ = [
+    "ChunkUploadRequest"
+]

runtime/datamate-python/app/models/common/chunk_upload_request.py

@@ -0,0 +1,19 @@
+from sqlalchemy import Column, String, Integer, Text, TIMESTAMP
+from sqlalchemy.sql import func
+from app.db.database import Base
+
+class ChunkUploadRequest(Base):
+    """文件切片上传请求模型"""
+    
+    __tablename__ = "t_chunk_upload_request"
+    
+    id = Column(String(36), primary_key=True, comment="UUID")
+    total_file_num = Column(Integer, nullable=True, comment="总文件数")
+    uploaded_file_num = Column(Integer, nullable=True, comment="已上传文件数")
+    upload_path = Column(String(256), nullable=True, comment="文件路径")
+    timeout = Column(TIMESTAMP, server_default=func.current_timestamp(), comment="上传请求超时时间")
+    service_id = Column(String(64), nullable=True, comment="上传请求所属服务：DATA-MANAGEMENT(数据管理)")
+    check_info = Column(Text, nullable=True, comment="业务信息")
+    
+    def __repr__(self):
+        return f"<ChunkUploadRequest(id={self.id}, service_id={self.service_id}, progress={self.uploaded_file_num}/{self.total_file_num})>"