fix: commit bm25_index.pkl for HF Spaces deployment

src/vector_store.py

@@ -27,7 +27,6 @@ VECTOR_DIM = 3072  # gemini-embedding-001
 def get_client():
     url = os.getenv("QDRANT_URL")
     api_key = os.getenv("QDRANT_API_KEY")
-    print(f"DEBUG QDRANT_URL: {url[:30] if url else 'NOT SET'}")
     if url and api_key:
         return QdrantClient(url=url, api_key=api_key, timeout=60)
     return QdrantClient(path=QDRANT_PATH)