update dimentions

backend/Qdrant.py

@@ -41,7 +41,7 @@ class QdrantManager:
             print(f"Creating new collection: {collection_name}")
 
             # Vector size for text-embedding-3-small is 1536
-            vector_size = 1536
+            vector_size = 384
             
             # Create collection with vector configuration
             self.qdrant_client.create_collection(