Fix: Update Qdrant query API for qdrant-client 1.7+

vector_store.py

@@ -743,12 +743,23 @@ class QdrantManager:
         # Generate query embedding
         query_embedding = self.embedding_model.embed_query(query_text)
         
-        # Query Qdrant
-        results = self.client.search(
-            collection_name=self.current_collection,
-            query_vector=query_embedding.tolist(),
-            limit=n_results
-        )
+        # Query Qdrant using query_points (newer API) or search (older API)
+        try:
+            # Try newer API first (qdrant-client >= 1.7)
+            from qdrant_client.http.models import QueryRequest
+            results = self.client.query_points(
+                collection_name=self.current_collection,
+                query=query_embedding.tolist(),
+                limit=n_results,
+                with_payload=True
+            ).points
+        except (AttributeError, ImportError):
+            # Fallback to older API
+            results = self.client.search(
+                collection_name=self.current_collection,
+                query_vector=query_embedding.tolist(),
+                limit=n_results
+            )
         
         # Convert to ChromaDB-compatible format
         documents = [[r.payload.get("text", "") for r in results]]