refactor: combine 3bear cta section into dynamic cta section

src/modules/layout/templates/vt-cta-banner/index.tsx

@@ -4,7 +4,6 @@ import {
   LayoutContext,
 } from "@vibentec/component-map"
 import { DefaultCtaBanner } from "./default-cta"
-import { BearCtaBanner } from "./bear-cta"
 
 export function VtCtaBanner({
   nodes,
@@ -18,7 +17,6 @@ export function VtCtaBanner({
 
   const variants: Record<string, any> = {
     default: DefaultCtaBanner,
-    "3bear": BearCtaBanner,
   }
 
   const Component = variants[variant] || DefaultCtaBanner