- getTranscriptionModelOptions now uses provider.ModelsOfType() instead of hardcoded switch
- getLLMModelOptions now uses provider.ModelsOfType() instead of hardcoded switch
- added currentLang param to show language compatibility warnings on models
- buildModelLabel adds [size] for local models, [streaming] for streaming
- mapConfigProviderToRegistry maps config names to registry names
- 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