Update requirements.txt

requirements.txt

@@ -1,30 +1,30 @@
-# --- Core Space / Web stack ---
+# === Core Web + Gradio Stack ===
 gradio[mcp,oauth]==5.49.1
 fastapi==0.115.5
 uvicorn==0.31.1
 starlette==0.49.3
 spaces==0.42.1
 python-dotenv==1.0.1
+filelock==3.16.1
 
-# --- Embedding + Semantic Retrieval Stack ---
+# === Embeddings + Semantic Retrieval ===
 sentence-transformers==3.2.0
 faiss-cpu==1.8.0.post1
 
-# --- Transformers ecosystem ---
+# === Transformers / HF Ecosystem ===
 transformers==4.45.2
 tokenizers==0.20.3
-huggingface-hub==0.24.6
+huggingface-hub==0.24.7
 
-# --- Numeric + Analytics ---
+# === Analytics / Math ===
 numpy==1.26.4
 pandas==2.2.2
 scikit-learn==1.5.2
 scipy==1.13.1
 matplotlib==3.9.2
 
-# --- Utility + Runtime ---
+# === Utilities ===
 tqdm==4.66.5
 requests==2.32.3
 tenacity==8.4.1
 joblib==1.4.2
-filelock==3.13.1