feat: harden portfolio and add SEO foundations

app/page.tsx

@@ -1,12 +1,10 @@
-import { loadLiveFeaturedProjects, portfolio } from "@/lib/portfolio-data";
+import { loadFeaturedProjects, portfolio } from "@/lib/portfolio-data";
 import CinematicHome from "./components/cinematic/CinematicHome";
 
-export const revalidate = 300;
-
 export default async function Home() {
   return (
     <CinematicHome
-      projects={await loadLiveFeaturedProjects()}
+      projects={await loadFeaturedProjects()}
       experiences={portfolio.experiences}
       skillCategories={portfolio.skills.technical}
     />