Update requirements and improve model loading logic

Update requirements.txt to modify transformers version and remove unused Hugging Face dependencies

MiniCPM5 ZeroGPU migration

cleaned-up requirements.txt

Update requirements.txt

todo: langgraph integration

Fix starlette pin for Gradio 6.16.0 on Spaces.

Bump Gradio to 6.16.0 for gradio.Server support.

Update requirements.txt to include a comprehensive list of dependencies, enhancing project capabilities and compatibility.

Exa web search integration

Firecrawl scrape/crawl integration