Fix: update app count to 92+, remove false SDK claims, fix duplicate feature entry

- AppShowcase: 76+ → 92+ (heading + stats counter)
- page.tsx: JavaScript SDK (39 methods) → REST API (Full JSON API)
- features/page.tsx: SDK → REST API, removed duplicate REST API entry
- premium docs: SDK (39 methods) → REST API & MCP Server
- pricing: SDK → REST API & MCP Server for AI assistants
- favicon updates from branding assets
Deployed live to dashcaddy.net

src/app/page.tsx

@@ -563,8 +563,8 @@ export default function Home() {
           <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-6 gap-4">
             <div className="rounded-lg border border-surface-700/50 bg-surface-800/50 p-5 text-center hover:border-brand-500/50 transition-colors">
               <div className="text-3xl mb-2">📦</div>
-              <h3 className="text-sm font-semibold text-surface-50">JavaScript SDK</h3>
-              <p className="text-xs text-surface-400 mt-1">39 methods, zero-dep</p>
+              <h3 className="text-sm font-semibold text-surface-50">REST API</h3>
+              <p className="text-xs text-surface-400 mt-1">Full JSON API</p>
             </div>
             <div className="rounded-lg border border-surface-700/50 bg-surface-800/50 p-5 text-center hover:border-brand-500/50 transition-colors">
               <div className="text-3xl mb-2">📊</div>