Adds services.sam21 (base_url + timeout_s) and grasp.use_sam21 toggle. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds services.sam21 (base_url + timeout_s) and grasp.use_sam21 toggle. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>