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/pricing/page.tsx

@@ -50,7 +50,7 @@ export default function PricingPage() {
     'Audit logging & encrypted credential vault',
     'One-click backup & disaster recovery',
     'Plugin/extension system',
-    'JavaScript SDK + TypeScript types (39 methods)',
+    'REST API & MCP Server for AI assistants',
     'Prometheus metrics export',
     'i18n — 5 languages (EN/ES/FR/DE/AR)',
   ];