- keyword-detector: always set variant to 'max' when ultrawork/ulw keyword detected
- chat-message: remove variant resolution logic to passthrough TUI variant unchanged
- Tests updated to reflect new behavior
🤖 Generated with OhMyOpenCode assistance
First message variant gate was unconditionally overwriting message.variant
with the fallback chain value (e.g. 'medium' for Hephaestus), ignoring
any variant the user had already selected via OpenCode UI.
Now checks message.variant === undefined before applying the resolved
variant, matching the behavior already used for subsequent messages.
Closes#1861