Reuse <modelPath>/.mlx-bun-offload when present and valid for this model, else build it. Returns the offload dir to pass to activateExpertOffload.
<modelPath>/.mlx-bun-offload
activateExpertOffload
Optional
Reuse
<modelPath>/.mlx-bun-offloadwhen present and valid for this model, else build it. Returns the offload dir to pass toactivateExpertOffload.