chore(seo): drop /trial and /download from footer and sitemap

Both routes are incomplete or placeholder content (/trial uses
PlaceholderPage explicitly, /download has thin content not ready for
public traffic). Surfacing them in the footer + sitemap promotes
thin-content URLs into the crawl, which hurts overall site quality
signals.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: roncodes

src/app/sitemap.ts

@@ -37,8 +37,6 @@ const STATIC_ROUTES: StaticEntry[] = [
   { path: '/', changeFrequency: 'weekly', priority: 1.0 },
   { path: '/product', changeFrequency: 'monthly', priority: 0.9 },
   { path: '/pricing', changeFrequency: 'monthly', priority: 0.9 },
-  { path: '/download', changeFrequency: 'monthly', priority: 0.8 },
-  { path: '/trial', changeFrequency: 'monthly', priority: 0.8 },
   { path: '/changelog', changeFrequency: 'weekly', priority: 0.6 },
   { path: '/blog', changeFrequency: 'weekly', priority: 0.7 },
   { path: '/partners', changeFrequency: 'monthly', priority: 0.6 },

src/components/layout/footer.tsx

@@ -115,8 +115,6 @@ const FOOTER_LINKS = [
  { label: 'Commercial License', href: '/licensing/commercial' },
  { label: 'Contact Sales', href: '/contact/sales' },
  { label: 'Pricing', href: '/pricing' },
- { label: 'Start Free Trial', href: '/trial' },
- { label: 'Download', href: '/download' },
  { label: 'Terms of Service', href: '/terms' },
  { label: 'Privacy Policy', href: '/privacy' },
  ],