Update requirements.txt

requirements.txt

@@ -1,9 +1,26 @@
-docling==2.82.0
-langchain_community==0.4.1
-langchain_core==1.2.31
-langchain_openai==1.1.14
-pandas==3.0.2
-pydantic==2.13.1
-pydantic_ai==1.83.0
-python-dotenv==1.2.2
-streamlit==1.55.0
+
+# Docling
+docling
+
+streamlit
+pandas
+python-dotenv
+
+# Pydantic AI stack
+pydantic
+pydantic-ai
+
+# HF ecosystem (important: keep older compatible versions)
+transformers
+huggingface-hub
+tokenizers
+
+
+# Optional but often required by docling
+torch
+numpy
+
+langchain_community
+langchain_core
+langchain_openai
+python-dotenv