b8f15affdb
Hephaestus now appears when any of its providers (openai, github-copilot, opencode) is connected, rather than requiring the exact gpt-5.2-codex model. This allows users with newer codex models (e.g., gpt-5.3-codex) to use Hephaestus without manual config overrides. - Add requiresProvider field to ModelRequirement type - Add isAnyProviderConnected() helper in model-availability - Update hephaestus config from requiresModel to requiresProvider - Update cli model-fallback to handle requiresProvider checks