e6f8001d9e
- Added support for 11 new AI providers (Hugging Face, NVIDIA, Together, Ollama, LiteLLM, Xiaomi, Moonshot, Venice, Qwen Portal, vLLM, Cloudflare AI Gateway) with API key authentication and login flows. - Implemented $pickenv() utility for environment variable fallback chains, enabling multi-key resolution for providers with alternative credential names. - Extended KnownProvider and OAuthProvider types to include all 11 new providers with corresponding model manager functions and OAuth handlers. - Expanded models.json with thousands of new model entries across all new providers and replaced deprecated opencode provider with cloudflare-ai-gateway. - Refactored model generation script to use unified fetchProviderModelsFromCatalog() and centralized API key resolution for all providers.