- replaced old TranscriptionModels/LLMModels/SupportsX methods with Models() []Model - added DefaultModel(t ModelType), IsLocal() to interface - added helpers: GetModel, ModelsOfType, FindModelByID, ModelsForLanguage, ValidateModelLanguage - all providers now return full Model metadata with SupportedLanguages, AdapterType, Endpoint - groq distil-whisper-large-v3-en marked as english-only - updated TUI to use new interface