feat: Add marketing and use case pages, their data structures, and supporting UI components.

src/app/(main)/(marketing)/use-cases/[slug]/page.tsx

@@ -5,12 +5,12 @@ import {
   UseCasePageTemplate,
 } from "@/components/marketing/UseCasePageTemplate";
 import {
-  featuredUseCases,
+  allUseCases,
   getUseCasePage,
 } from "@/lib/growth-pages";
 
 export function generateStaticParams() {
-  return featuredUseCases.map((item) => ({
+  return allUseCases.map((item) => ({
     slug: item.slug,
   }));
 }