Fix runtime default locale resolution

app/sitemap.ts

@@ -2,6 +2,7 @@ import type { MetadataRoute } from "next";
 import { unstable_noStore as noStore } from "next/cache";
 
 import { routing } from "@/i18n/routing";
+import { getSiteSettings } from "@/lib/app-config";
 import { getLocalizedPath } from "@/lib/locale";
 import { getPublishedPortfolioProjects } from "@/lib/portfolio";
 
@@ -15,10 +16,11 @@ function toAbsoluteUrl(pathname: string): string {
 
 function buildLocalizedEntries(
   pathname: string,
+  defaultLocale: "de" | "en" | "ar",
   options?: Pick<MetadataRoute.Sitemap[number], "changeFrequency" | "priority" | "lastModified">,
 ): MetadataRoute.Sitemap {
   return routing.locales.map((locale) => ({
-    url: toAbsoluteUrl(getLocalizedPath(locale, pathname)),
+    url: toAbsoluteUrl(getLocalizedPath(locale, pathname, defaultLocale)),
     lastModified: options?.lastModified,
     changeFrequency: options?.changeFrequency,
     priority: options?.priority,
@@ -27,6 +29,7 @@ function buildLocalizedEntries(
 
 export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
   noStore();
+  const siteSettings = await getSiteSettings();
 
   let projects: Awaited<ReturnType<typeof getPublishedPortfolioProjects>> = [];
 
@@ -41,30 +44,30 @@ export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
   );
 
   return [
-    ...buildLocalizedEntries("/", {
+    ...buildLocalizedEntries("/", siteSettings.defaultLocale, {
       changeFrequency: "weekly",
       priority: 1,
     }),
-    ...buildLocalizedEntries("/about", {
+    ...buildLocalizedEntries("/about", siteSettings.defaultLocale, {
       changeFrequency: "monthly",
       priority: 0.8,
     }),
-    ...buildLocalizedEntries("/portfolio", {
+    ...buildLocalizedEntries("/portfolio", siteSettings.defaultLocale, {
       changeFrequency: "weekly",
       priority: 0.9,
     }),
     ...categories.flatMap((category) =>
-      buildLocalizedEntries(`/portfolio/category/${category.slug}`, {
+      buildLocalizedEntries(`/portfolio/category/${category.slug}`, siteSettings.defaultLocale, {
         changeFrequency: "weekly",
         priority: 0.8,
       }),
     ),
-    ...buildLocalizedEntries("/contact", {
+    ...buildLocalizedEntries("/contact", siteSettings.defaultLocale, {
       changeFrequency: "monthly",
       priority: 0.7,
     }),
     ...projects.flatMap((project) =>
-      buildLocalizedEntries(`/portfolio/${project.slug}`, {
+      buildLocalizedEntries(`/portfolio/${project.slug}`, siteSettings.defaultLocale, {
         lastModified: project.publishedAt ?? undefined,
         changeFrequency: "monthly",
         priority: 0.8,