Simplify requirements.txt - remove comments

requirements.txt

@@ -1,37 +1,15 @@
-# Core Dependencies
-# REQUIRES PYTHON 3.10+ (Recommended: Python 3.12)
-# Compatible with Gradio 5.x and 6.x
 gradio>=6.0.0
 anthropic>=0.34.0
-mcp>=1.21.2  # FastMCP API required
+mcp>=1.21.2
 httpx>=0.25.0
-
-# Web Scraping
 beautifulsoup4>=4.12.0
 lxml>=4.9.0
-
-# Database Access (for AACT clinical trials database)
 psycopg2-binary>=2.9.0
-asyncpg>=0.29.0  # For async PostgreSQL with connection pooling
-
-# Configuration
+asyncpg>=0.29.0
 python-dotenv>=1.0.0
-
-# Testing
-pytest>=7.4.0
-pytest-asyncio>=0.21.0
-pytest-cov>=4.1.0
-pytest-mock>=3.12.0
-
-# RAG and Research Memory (LlamaIndex)
 llama-index-core>=0.11.0
 llama-index-vector-stores-chroma>=0.2.0
 llama-index-embeddings-huggingface>=0.3.0
 chromadb>=0.5.0
 sentence-transformers>=3.0.0
 transformers>=4.30.0
-
-# Development
-black>=23.0.0
-flake8>=6.1.0
-mypy>=1.7.0