Strip unsupported `skills:` key from gsd-ui-auditor, gsd-ui-checker, and gsd-ui-researcher agent frontmatter. Update Copilot install test expectations to 36 skills / 15 agents. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Strip unsupported `skills:` key from gsd-ui-auditor, gsd-ui-checker, and gsd-ui-researcher agent frontmatter. Update Copilot install test expectations to 36 skills / 15 agents. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>