refactor: merge Terms into About page, remove /terms route

Terms content condensed into a single card at the bottom of /about.
Removed standalone /terms page and footer link.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: dotsystemsdevs

src/app/about/page.tsx

@@ -29,6 +29,10 @@ const SECTIONS = [
     body: 'Questions, bugs, or legal threats:',
     email: 'dot.systems@proton.me',
   },
+  {
+    title: 'Terms',
+    body: "A parody tool — certificates are not legally valid documents. Data is from GitHub's public API; causes of death are algorithmic. Personal use only. By using the service you acknowledge that we process submitted public repo URLs, publish recent public burials on the homepage, and collect anonymous aggregate analytics. We may update these at any time. Continued use = acceptance.",
+  },
 ]
 
 export default function AboutPage() {

src/app/terms/page.tsx

@@ -1,13 +1,13 @@
 'use client'
 
 import { useState } from 'react'
+import Link from 'next/link'
 
 const FONT = `var(--font-dm), -apple-system, sans-serif`
 const MONO = `var(--font-courier), 'Courier New', monospace`
 
 const LINKS = [
   { href: '/about', label: 'About' },
-  { href: '/terms', label: 'Terms' },
 ] as const
 
 const GitHubIcon = () => (
@@ -32,7 +32,7 @@ export default function SiteFooter({ compact = false }: SiteFooterProps) {
     <footer className={`site-footer${compact ? ' site-footer--compact' : ''}`}>
       <nav className="site-footer-nav" aria-label="Footer">
         {LINKS.map(({ href, label }) => (
-          <a key={href} href={href} className="alive-interactive" style={{ fontFamily: FONT }}>{label}</a>
+          <Link key={href} href={href} className="alive-interactive" style={{ fontFamily: FONT }}>{label}</Link>
         ))}
       </nav>
       <a