Polish Swedish locale support

app/api/listings/route.ts

@@ -202,6 +202,7 @@ export async function POST(req: Request) {
     const priceHintPerNightEuros = body.priceHintPerNightEuros !== undefined && body.priceHintPerNightEuros !== null && body.priceHintPerNightEuros !== '' ? Math.round(Number(body.priceHintPerNightEuros)) : null;
     const calendarUrls = normalizeCalendarUrls(body.calendarUrls);
     const translationsInputRaw = Array.isArray(body.translations) ? body.translations : [];
+    type TranslationInput = { locale: string; title: string; description: string; teaser: string | null; slug: string };
     const translationsInput =
       translationsInputRaw
         .map((item: any) => ({
@@ -332,7 +333,7 @@ export async function POST(req: Request) {
         published: status === ListingStatus.PUBLISHED,
         isSample,
         translations: {
-          create: translationsInput.map((t) => ({
+          create: translationsInput.map((t: TranslationInput) => ({
             locale: t.locale,
             slug: t.slug || slug,
             title: t.title,

app/listings/new/page.tsx

@@ -357,7 +357,13 @@ export default function NewListingPage() {
           </label>
           <label style={{ display: 'grid', gap: 6, marginTop: 8 }}>
             <span>{t('aiResponseLabel')}</span>
-            <textarea value={aiResponse} onChange={(e) => setAiResponse(e.target.value)} rows={6} placeholder="{\"locales\":{\"fi\":{\"title\":\"...\"}}}" style={{ fontFamily: 'monospace' }} />
+            <textarea
+              value={aiResponse}
+              onChange={(e) => setAiResponse(e.target.value)}
+              rows={6}
+              placeholder='{"locales":{"fi":{"title":"..."}}}'
+              style={{ fontFamily: 'monospace' }}
+            />
           </label>
           <div style={{ display: 'flex', gap: 10, marginTop: 8, flexWrap: 'wrap' }}>
             <button type="button" className="button secondary" onClick={() => applyAiResponse()}>

lib/i18n.ts

@@ -525,7 +525,7 @@ const baseMessages = {
   },
 } as const;
 
-const svMessages: typeof baseMessages.en = {
+const svMessages: Record<keyof typeof baseMessages.en, string> = {
   ...baseMessages.en,
   navProfile: 'Profil',
   navMyListings: 'Mina annonser',