Add Portuguese, Polish, and Swedish language support with flags

src/actions/translations.ts

@@ -10,7 +10,7 @@ import { adminAction } from "@/lib/safe-action";
 import { ActionError, actionOk } from "@/lib/safe-action-shared";
 
 const saveTranslationsSchema = z.object({
-  locale: z.enum(["en", "it", "nl", "de", "fr", "es"]),
+  locale: z.enum(["en", "it", "nl", "de", "fr", "es", "pt", "pl", "sv"]),
   data: z.record(z.string(), z.unknown()),
 });
 

src/app/admin/translations/cms/page.tsx

@@ -2,7 +2,7 @@ import fs from "node:fs/promises";
 import path from "node:path";
 import { TranslationsClient } from "../translations-client";
 
-const LOCALES = ["en", "it", "nl", "de", "fr", "es"] as const;
+const LOCALES = ["en", "it", "nl", "de", "fr", "es", "pt", "pl", "sv"] as const;
 
 export default async function CmsTranslationsPage() {
   const messagesDir = path.join(process.cwd(), "messages");

src/app/admin/translations/translations-client.tsx

@@ -8,7 +8,7 @@ import { Input } from "@/components/ui/input";
 import { useServerAction } from "@/hooks/use-server-action";
 import { flattenObject, unflattenObject } from "@/lib/translations-utils";
 
-type Locale = "en" | "it" | "nl" | "de" | "fr" | "es";
+type Locale = "en" | "it" | "nl" | "de" | "fr" | "es" | "pt" | "pl" | "sv";
 
 const LOCALES: { code: Locale; label: string }[] = [
   { code: "en", label: "EN" },
@@ -17,6 +17,9 @@ const LOCALES: { code: Locale; label: string }[] = [
   { code: "de", label: "DE" },
   { code: "fr", label: "FR" },
   { code: "es", label: "ES" },
+  { code: "pt", label: "PT" },
+  { code: "pl", label: "PL" },
+  { code: "sv", label: "SV" },
 ];
 
 interface Props {

src/components/language-switcher.tsx

@@ -12,6 +12,9 @@ const LOCALES: { code: string; label: string; lang: string }[] = [
   { code: "fr", label: "Français", lang: "fr" },
   { code: "es", label: "Español", lang: "es" },
   { code: "it", label: "Italiano", lang: "it" },
+  { code: "pt", label: "Português", lang: "pt" },
+  { code: "pl", label: "Polski", lang: "pl" },
+  { code: "sv", label: "Svenska", lang: "sv" },
 ];
 
 export function LanguageSwitcher() {

src/i18n/request.ts

@@ -4,7 +4,7 @@ import { getRequestConfig } from "next-intl/server";
 // i18n WITHOUT routing: the locale is chosen by a `NEXT_LOCALE` cookie (set by
 // the language switcher) rather than a URL segment, so every existing route and
 // the access-guard middleware keep working unchanged. English is the fallback.
-export const SUPPORTED_LOCALES = ["en", "it", "nl", "de", "fr", "es"] as const;
+export const SUPPORTED_LOCALES = ["en", "it", "nl", "de", "fr", "es", "pt", "pl", "sv"] as const;
 export type AppLocale = (typeof SUPPORTED_LOCALES)[number];
 export const DEFAULT_LOCALE: AppLocale = "en";