Function emit_claude_code_with_models 

pub fn emit_claude_code_with_models(
    ir: &WarbleIr,
    out_dir: &Path,
    target_id: &str,
    render_flavor: RenderFlavor,
    models: &ModelConfig,
) -> Result<(), DispatchError>

Emit Claude Code agent runtime files for a resolved IR into out_dir. Errors on any unsupported enum value rather than emitting a silently-wrong file. Runs the capability resolution pass first; on abort it errors and writes nothing. models resolves each step’s tier to a concrete model. A hybrid binding uses the default HybridRealization::BashScript; call emit_claude_code_with_realization to choose.