fix(ci): restore full localized sitemap coverage and strict 404 validation

lib/slugs.ts

@@ -1,29 +1,36 @@
-import { getTranslations } from 'next-intl/server';
+import enMessages from '../messages/en.json';
+import deMessages from '../messages/de.json';
+
+type Messages = typeof enMessages;
+const getMessages = (locale: string): Messages => {
+  return locale === 'de' ? (deMessages as any) : enMessages;
+};
 
 /**
  * Maps a translated slug to original file slug
  * @param translatedSlug - The slug from URL (translated)
- * @param _locale - The current locale (unused, kept for API consistency)
+ * @param locale - The current locale
  * @returns The original file slug, or input slug if no mapping exists
  */
-export async function mapSlugToFileSlug(translatedSlug: string, _locale: string): Promise<string> {
-  const t = await getTranslations('Slugs');
-  
+export async function mapSlugToFileSlug(translatedSlug: string, locale: string): Promise<string> {
+  const messages = getMessages(locale);
+  const slugs = messages.Slugs;
+
   // Check pages
-  if (t.has(`pages.${translatedSlug}`)) {
-    return t(`pages.${translatedSlug}`);
+  if (slugs.pages && translatedSlug in slugs.pages) {
+    return slugs.pages[translatedSlug as keyof typeof slugs.pages];
   }
-  
+
   // Check products
-  if (t.has(`products.${translatedSlug}`)) {
-    return t(`products.${translatedSlug}`);
+  if (slugs.products && translatedSlug in slugs.products) {
+    return slugs.products[translatedSlug as keyof typeof slugs.products];
   }
-  
+
   // Check categories
-  if (t.has(`categories.${translatedSlug}`)) {
-    return t(`categories.${translatedSlug}`);
+  if (slugs.categories && translatedSlug in slugs.categories) {
+    return slugs.categories[translatedSlug as keyof typeof slugs.categories];
   }
-  
+
   // Return original slug if no mapping found
   return translatedSlug;
 }
@@ -31,28 +38,25 @@ export async function mapSlugToFileSlug(translatedSlug: string, _locale: string)
 /**
  * Maps an original file slug to translated slug for a locale
  * @param fileSlug - The original file slug
- * @param _locale - The target locale (unused, kept for API consistency)
+ * @param locale - The target locale
  * @returns The translated slug, or input slug if no mapping exists
  */
-export async function mapFileSlugToTranslated(fileSlug: string, _locale: string): Promise<string> {
-  const t = await getTranslations('Slugs');
-  
-  // Find the key that maps to this file slug
-  const sections = ['pages', 'products', 'categories'];
-  
-  for (const section of sections) {
-    if (t.has(section)) {
-      const sectionData = t.raw(section);
-      if (sectionData && typeof sectionData === 'object') {
-        for (const [translatedSlug, mappedSlug] of Object.entries(sectionData)) {
-          if (mappedSlug === fileSlug) {
-            return translatedSlug;
-          }
+export async function mapFileSlugToTranslated(fileSlug: string, locale: string): Promise<string> {
+  const messages = getMessages(locale);
+  const slugs = messages.Slugs;
+
+  const sections = [slugs.pages, slugs.products, slugs.categories];
+
+  for (const sectionData of sections) {
+    if (sectionData && typeof sectionData === 'object') {
+      for (const [translatedSlug, mappedSlug] of Object.entries(sectionData)) {
+        if (mappedSlug === fileSlug) {
+          return translatedSlug;
         }
       }
     }
   }
-  
+
   // Return original slug if no mapping found
   return fileSlug;
 }
@@ -60,18 +64,19 @@ export async function mapFileSlugToTranslated(fileSlug: string, _locale: string)
 /**
  * Gets all translated slugs for a section
  * @param section - The section name (pages, products, categories)
- * @param _locale - The current locale (unused, kept for API consistency)
+ * @param locale - The current locale
  * @returns Object mapping translated slugs to file slugs
  */
-export async function getSlugMappings(section: 'pages' | 'products' | 'categories', _locale: string): Promise<Record<string, string>> {
-  const t = await getTranslations('Slugs');
-  
-  if (t.has(section)) {
-    const sectionData = t.raw(section);
-    if (sectionData && typeof (sectionData as any) === 'object') {
-      return sectionData as Record<string, string>;
-    }
+export async function getSlugMappings(
+  section: 'pages' | 'products' | 'categories',
+  locale: string,
+): Promise<Record<string, string>> {
+  const messages = getMessages(locale);
+  const sectionData = messages.Slugs[section];
+
+  if (sectionData && typeof sectionData === 'object') {
+    return sectionData as Record<string, string>;
   }
-  
+
   return {};
 }