[autofix.ci] apply automated fixes (attempt 2/3)

api/configs/middleware/vdb/pinecone_config.py

@@ -1,5 +1,3 @@
-from typing import Optional
-
 from pydantic import Field, PositiveInt
 from pydantic_settings import BaseSettings
 

api/core/rag/datasource/vdb/pinecone/pinecone_vector.py

@@ -1,6 +1,6 @@
 import json
 import time
-from typing import Any, Optional
+from typing import Any
 
 from pinecone import Pinecone, ServerlessSpec
 from pydantic import BaseModel