- Remove Qwen/DashScope provider and all Qwen-specific code
- Remove gateway providers (OpenRouter, AiHubMix)
- Remove cloud providers (Anthropic, OpenAI, Gemini, Zhipu, Moonshot, MiniMax, Groq)
- Update default model from Platypus to llama3.2
- Remove Platypus references throughout codebase
- Add AirLLM provider support with local model path support
- Update setup scripts to only show Llama models
- Clean up provider registry and config schema
