Trust, SEO & homepage polish
- new Public /security trust center for agencies and OAuth transparency.
- new Product changelog at /changelog (building in public).
- new Comparison pages: /alternatives/tubebuddy and /alternatives/vidiq.
- new llms.txt expanded for AI crawlers; served at /llms.txt.
- improved Multi-column footer with Product, Company, Resources, and Social sections.
- fix Homepage hero accent text (“Quietly Losing Money”) visibility fixed.
- fix Sitemap: removed duplicate llms.txt entry.