Initial commit with real LangChain modules.: remove langchain_qdrant.py

langchain_qdrant.py

@@ -1,21 +0,0 @@
-"""Dummy langchain_qdrant module for local testing.
-
-Provides a minimal QdrantVectorStore class that mimics the interface used in main.py.
-"""
-
-class QdrantVectorStore:
-    def __init__(self, client, collection_name, embedding):
-        self.client = client
-        self.collection_name = collection_name
-        self.embedding = embedding
-
-    def similarity_search_with_score(self, query, k=3):
-        # Return empty list for simplicity
-        return []
-
-    def add_documents(self, documents, ids=None):
-        # No-op
-        pass
-
-    def __repr__(self):
-        return f"<Dummy QdrantVectorStore collection={self.collection_name}>"