feat(projects): consolidate /projects, hide skills, redirect /archive

- /projects: merged page with featured (top) + archive (bottom)
- titles mirror homelab pattern: projects/featured, projects/archive
- nav: archive → projects
- home: drop Skills section and featured grid
- /archive → /projects via meta-refresh + JS redirect stub

src/app/page.tsx

@@ -1,10 +1,6 @@
 import type { Metadata } from "next";
 import Hero from "@/components/Hero";
-import Skills from "@/components/Skills";
 import Timeline from "@/components/Timeline";
-import ProjectCard from "@/components/ProjectCard";
-import Widget from "@/components/Widget";
-import { featuredProjects } from "@/data/projects";
 
 export const metadata: Metadata = {
   title: "Tyler Koenig",
@@ -17,14 +13,6 @@ export default function Home() {
     <>
       <Hero />
       <Timeline />
-      <Widget title="tyler/projects" badge={featuredProjects.length}>
-        <div className="grid grid-cols-1 sm:grid-cols-2 gap-1ch">
-          {featuredProjects.map((project) => (
-            <ProjectCard key={project.slug} project={project} />
-          ))}
-        </div>
-      </Widget>
-      <Skills />
     </>
   );
 }