Major site overhaul: reflect all current product features + logo + Stripe Payment Links

Homepage: AI-powered hero, 9 feature cards (AI Intent Router, MCP Server,
Security Center, Fleet Management, Service Discovery, Plugin System),
expanded comparison table (7→13 rows), Smart Wizard in How It Works

Features page: Complete rewrite — 8 feature sections led by AI-Powered
Self-Hosting, Free vs Premium comparison grid

Pricing page: Fixed broken Stripe checkout (was 503 stub). Subscribe
button now uses Stripe Payment Links. Core tier lists all 18 features.

All 7 docs pages: Updated to reflect current architecture (AI, MCP,
Security Center, SDK, Caddyfile-as-Code, Service Discovery, etc.)

About page: AI-Native value prop, updated tech stack, by-the-numbers

Navbar: Fixed broken #anchor links → proper routes, added DashCaddy logo

AppShowcase: 50+ → 76+ templates

Logo: Dark + light versions deployed, wired into navbar/footer/favicon

src/components/Footer.tsx

@@ -52,6 +52,7 @@ export default function Footer() {
           {/* Brand Section */}
           <div>
             <Link href="/" className="flex items-center gap-2 font-bold text-lg text-brand-400 hover:text-brand-300 transition-colors mb-4">
+              <Image src="/images/logo-dark.jpg" alt="DashCaddy" width={28} height={28} className="rounded" />
               <span>DashCaddy</span>
             </Link>
             <p className="text-surface-400 text-sm leading-relaxed mb-4">