- Add NOVITA_BASE_URL constant to model_catalog.rs
- Register novita provider in provider_defaults() with OpenAI-compatible endpoint
- Add novita to known_providers() list
- Add novita to detect_available_provider() auto-detection probe
- Document NOVITA_API_KEY in .env.example
Novita AI uses an OpenAI-compatible API at https://api.novita.ai/openai/v1
Default model: moonshotai/kimi-k2.5