New 1200x630 preview card with the new logo, two high-intent guides,
cross-linked related lists, updated sitemap, footer and guides index.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Reposition around EXIF/GPS/C2PA privacy, replace dead HowTo/FAQ schema,
add three guide pages with sitemap and internal links.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>