remove unused vector store imports

src/backend/base/langflow/components/vectorstores/Chroma.py

@@ -1,10 +1,9 @@
 from copy import deepcopy
-from typing import List, Optional, Union
+from typing import List
 
 import chromadb
 from chromadb.config import Settings
 from langchain.vectorstores import Chroma
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.base.vectorstores.utils import chroma_collection_to_data

src/backend/base/langflow/components/vectorstores/Couchbase.py

@@ -1,12 +1,10 @@
 from datetime import timedelta
-from typing import List, Optional, Union
+from typing import List
 
 from langchain_community.vectorstores import CouchbaseVectorStore
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/FAISS.py

@@ -9,7 +9,7 @@ from langflow.custom import Component
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput
 from langflow.schema import Data
 from langflow.template import Output
-from langflow.field_typing import Embeddings, Text
+from langflow.field_typing import Text
 from langflow.helpers.data import docs_to_data
 
 from loguru import logger

src/backend/base/langflow/components/vectorstores/MongoDBAtlasVector.py

@@ -1,11 +1,9 @@
-from typing import List, Optional
+from typing import List
 
 from langchain_community.vectorstores import MongoDBAtlasVectorSearch
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/Pinecone.py

@@ -1,11 +1,9 @@
-from typing import List, Optional, Union
+from typing import List
 
 from langchain.vectorstores import Pinecone
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput, DropdownInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/Qdrant.py

@@ -1,11 +1,9 @@
-from typing import List, Optional
+from typing import List
 
 from langchain.vectorstores import Qdrant
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput, DropdownInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/SupabaseVectorStore.py

@@ -1,12 +1,10 @@
-from typing import List, Optional, Union
+from typing import List
 
 from langchain_community.vectorstores import SupabaseVectorStore
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 from supabase.client import Client, create_client
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import IntInput, StrInput, HandleInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/Upstash.py

@@ -1,11 +1,9 @@
-from typing import List, Optional, Union
+from typing import List
 
 from langchain_community.vectorstores import UpstashVectorStore
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/Vectara.py

@@ -1,14 +1,10 @@
-import tempfile
-import urllib
-import urllib.request
-from typing import List, Optional
+from typing import List
 
 from langchain.embeddings import FakeEmbeddings
 from langchain.vectorstores import Vectara
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/Weaviate.py

@@ -1,12 +1,10 @@
-from typing import List, Optional, Union
+from typing import List
 
 import weaviate
 from langchain.vectorstores import Weaviate
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput
 from langflow.template import Output

src/backend/base/langflow/components/vectorstores/pgvector.py

@@ -1,11 +1,9 @@
-from typing import List, Optional, Union
+from typing import List
 
 from langchain_community.vectorstores import PGVector
-from langchain.embeddings.base import Embeddings
 from langchain.schema import BaseRetriever
 
 from langflow.custom import Component
-from langflow.field_typing import Embeddings, Text
 from langflow.schema import Data
 from langflow.inputs import BoolInput, IntInput, StrInput, HandleInput
 from langflow.template import Output