design: remove emoji icons from product archetype onboarding tiles

vibn-frontend/_onboarding/onboarding-entrepreneur.tsx

@@ -113,37 +113,31 @@ export function EntrepIdea({ value, onChange }) {
 const ARCHETYPES = [
   {
     id: "saas",
-    icon: "💻",
     label: "Web App / SaaS",
     desc: "Dashboards, tools, interactive portals",
   },
   {
     id: "marketplace",
-    icon: "🤝",
     label: "Marketplace",
     desc: "Directories, bookings, listings",
   },
   {
     id: "marketing",
-    icon: "✨",
     label: "Marketing Site",
     desc: "Portfolios, lead capture, landing pages",
   },
   {
     id: "ecommerce",
-    icon: "🛒",
     label: "Online Store",
     desc: "Carts, checkouts, selling physical/digital goods",
   },
   {
     id: "mobile",
-    icon: "📱",
     label: "Mobile App",
     desc: "iOS and Android mobile applications",
   },
   {
     id: "blog",
-    icon: "✍️",
     label: "Blog / Publication",
     desc: "Newsletters, articles, content hubs",
   },
@@ -161,7 +155,7 @@ function EntrepType({ value, onChange }) {
           id: a.id,
           label: a.label,
           desc: a.desc,
-          icon: <span style={{ fontSize: 14 }}>{a.icon}</span>,
+          icon: undefined,
         }))}
         value={value}
         onChange={onChange}