Update requirements.txt

requirements.txt

@@ -1,19 +1,45 @@
-# Core web framework
-streamlit==1.25.0
+# Web framework & ASGI
+fastapi>=0.95.0
+uvicorn>=0.22.0
 
-# AI/ML
-google-generativeai==0.5.0
-openai==0.28.1
+# HTTP clients & GraphQL
+httpx>=0.27.0
+gql[all]>=3.5
 
-# Data processing
-pandas==2.0.3
-numpy==1.24.4
+# OpenAI & Gemini
+openai>=0.27.0
+google-generativeai>=0.5.0
 
-# NLP
-spacy==3.4.4
-scispacy==0.5.1
+# Data models & validation
+pydantic>=1.10
+python-dotenv>=1.0.0
+
+# Parsing & feeds
+feedparser>=6.0
+xmltodict>=0.13.0
+
+# NLP core
+spacy<3.5.0,>=3.4.1
+scispacy>=0.5.1
 https://s3-us-west-2.amazonaws.com/ai2-s2-scispacy/releases/v0.5.1/en_core_sci_sm-0.5.1.tar.gz
 
-# Utilities
-python-dotenv==1.0.0
-requests==2.31.0
+# Data wrangling & I/O
+pandas>=2.0
+PyYAML>=6.0
+requests>=2.28.1
+
+# Visualization & reporting
+plotly>=5.15
+pyvis>=0.3.1
+fpdf>=1.7
+
+# Streamlit & graph UI
+streamlit>=1.25.0,<2.0
+streamlit-agraph>=0.0.45
+
+# Templating & scheduling
+jinja2>=3.0.0
+schedule
+
+# Misc
+# (remove duplicate httpx entries; everything above is the consolidated set)