chore: clean up scratch files and apply remaining updates

app/[locale]/about/page.tsx

@@ -1,11 +1,33 @@
 import { getTranslations, setRequestLocale } from 'next-intl/server'
 import { Link } from '@/i18n/routing'
 import { CheckCircle, ShieldAlert, Award, Star } from 'lucide-react'
+import type { Metadata } from 'next'
+import { basicMetadata } from '@/lib/seo'
 
 interface AboutPageProps {
   params: Promise<{ locale: string }>
 }
 
+export async function generateMetadata({ params }: AboutPageProps): Promise<Metadata> {
+  const { locale } = await params
+
+  const title =
+    locale === 'en'
+      ? 'About Us — Marmaris Local'
+      : locale === 'ru'
+        ? 'О нас — Marmaris Local'
+        : 'Hakkımızda — Marmaris Local'
+
+  const description =
+    locale === 'en'
+      ? 'Learn what the Marmaris Local approval seal means and how we curate the guide.'
+      : locale === 'ru'
+        ? 'Узнайте, что означает знак одобрения Marmaris Local и как мы составляем гид.'
+        : "Marmaris Local yerel onay mührünün ne anlama geldiğini ve rehberi nasıl kürasyonladığımızı öğrenin."
+
+  return basicMetadata(title, description)
+}
+
 export default async function AboutPage({ params }: AboutPageProps) {
   const { locale } = await params
   setRequestLocale(locale)