* feat(coding-agent): allow comments and trailing commas in models.json Run user-supplied models.json through a small `stripJsonComments` helper before JSON.parse so users can annotate their config and leave trailing commas without breaking the loader. Co-Authored-By: julien-agent <Agents+cyolo@huggingface.co> * fix(coding-agent): strip comments before trailing commas in models.json The single-pass regex couldn't see a trailing comma when a `//` comment sat between the comma and its closer. Split into two passes: strip comments first, then strip trailing commas on the cleaned input. Co-Authored-By: julien-agent <Agents+cyolo@huggingface.co> --------- Co-authored-by: julien-agent <Agents+cyolo@huggingface.co>