fix(website): update all route/layout params to Promise for Next.js 16

Next.js 15+ requires params to be typed as Promise<{...}> and awaited.
Fixed 17 files: all [locale] pages, layouts, and blog [slug] page.

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

web/website/src/app/[locale]/contact/page.tsx

@@ -7,9 +7,9 @@ import { Phone, Mail, MapPin, Clock, MessageSquare, ArrowLeft, ArrowRight } from
 export async function generateMetadata({
   params,
 }: {
-  params: { locale: string };
+  params: Promise<{ locale: string }>;
 }): Promise<Metadata> {
-  const { locale } = await Promise.resolve(params);
+  const { locale } = await params;
   const t = await getTranslations({ locale, namespace: "meta" });
   return { title: t("contactTitle") };
 }
@@ -93,9 +93,9 @@ const en = {
 export default async function ContactPage({
   params,
 }: {
-  params: { locale: string };
+  params: Promise<{ locale: string }>;
 }) {
-  const { locale } = await Promise.resolve(params);
+  const { locale } = await params;
   const c = locale === "fa" ? fa : en;
   const Arrow = locale === "fa" ? ArrowLeft : ArrowRight;
   const base = `/${locale}`;