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]/layout.tsx

@@ -10,9 +10,9 @@ const BASE_URL = process.env.NEXT_PUBLIC_SITE_URL ?? "https://meezi.ir";
 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" });
 
   const ogLocale = locale === "fa" ? "fa_IR" : "en_US";
@@ -93,9 +93,9 @@ export default async function LocaleLayout({
   params,
 }: {
   children: React.ReactNode;
-  params: { locale: string };
+  params: Promise<{ locale: string }>;
 }) {
-  const { locale } = await Promise.resolve(params);
+  const { locale } = await params;
   if (!routing.locales.includes(locale as "fa" | "en")) notFound();
   const messages = await getMessages();
   const dir = locale === "fa" ? "rtl" : "ltr";