2 Commits

Author	SHA1	Message	Date
chengyongru	584072cf63	refactor: restrict fallback_models to preset-only and clean up provider factory ... - Restrict fallback_models to only reference preset names in model_presets. - Add schema validation to reject unknown preset names in fallback_models. - Remove build_provider_for_model() since bare model fallback is no longer supported. - Simplify make_provider_factory() to only look up presets by name. - Update onboard UI to remove "Add custom model" option from fallback chain. - Update tests to use preset names instead of bare model strings in fallback chains. - Fix test imports referencing deleted _make_provider function.	2026-05-08 20:16:06 +08:00
chengyongru	83f437a088	feat(config): add model preset support for runtime model switching ... Add ModelPresetConfig schema and model_presets dictionary to config, enabling named bundles of model parameters (model, temperature, max_tokens, reasoning_effort, context_window_tokens) that can be switched atomically at runtime via the self tool.	2026-05-08 20:16:06 +08:00