Update README skill tables (SEO 11-30, GTM 60-69), add comprehensive audit entry, and remove unsupported argument-hint field from slash command frontmatter. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Update README skill tables (SEO 11-30, GTM 60-69), add comprehensive audit entry, and remove unsupported argument-hint field from slash command frontmatter. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>