Function converge_with 

pub fn converge_with(
    path: &Path,
    feature: Option<&str>,
    state: &Path,
    provider: Arc<dyn ModelProvider>,
    secret: Option<&str>,
) -> CommandResult

Assesses the feature in its worktree with provider and appends the actionable findings. Every task must be ticked first. Spec Kit’s before_converge / after_converge hooks run around it.