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]/terms/page.tsx

@@ -7,9 +7,9 @@ import { FileText } from "lucide-react";
 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("termsTitle") };
 }
@@ -175,9 +175,9 @@ Meezi's maximum liability is equivalent to one month's subscription fee.`,
 export default async function TermsPage({
   params,
 }: {
-  params: { locale: string };
+  params: Promise<{ locale: string }>;
 }) {
-  const { locale } = await Promise.resolve(params);
+  const { locale } = await params;
   const c = locale === "fa" ? fa : en;
 
   return (