Feat/qdrant vdb (#1649)

* feat: Qdrant vector search support

Signed-off-by: Anush008 <anushshetty90@gmail.com>

* fix: modify env

* fix: fix the old version problem

* fix: For older versions

* perf: minor perf

---------

Signed-off-by: Anush008 <anushshetty90@gmail.com>
Co-authored-by: Anush008 <anushshetty90@gmail.com>
Co-authored-by: Junyan Qin <rockchinq@gmail.com>

pkg/vector/vdb.py

@@ -14,24 +14,25 @@ class VectorDatabase(abc.ABC):
         metadatas: list[dict[str, Any]],
         documents: list[str],
     ) -> None:
-        """向指定 collection 添加向量数据。"""
+        """Add vector data to the specified collection."""
         pass
 
     @abc.abstractmethod
     async def search(self, collection: str, query_embedding: np.ndarray, k: int = 5) -> Dict[str, Any]:
-        """在指定 collection 中检索最相似的向量。"""
+        """Search for the most similar vectors in the specified collection."""
         pass
 
     @abc.abstractmethod
     async def delete_by_file_id(self, collection: str, file_id: str) -> None:
-        """根据 file_id 删除指定 collection 中的向量。"""
+        """Delete vectors from the specified collection by file_id."""
         pass
 
     @abc.abstractmethod
     async def get_or_create_collection(self, collection: str):
-        """获取或创建 collection。"""
+        """Get or create collection."""
         pass
 
     @abc.abstractmethod
     async def delete_collection(self, collection: str):
+        """Delete collection."""
         pass