refactor: move from next-international to next-intl (#1368)

* refactor: move from next-international to next-intl

* refactor: restructure translation package,

* chore: change i18n-allay framework to next-intl

* fix: add missing bold html tag to translation

* fix: format issue

* fix: address deepsource issues

* fix: remove international-types dependency

* fix: lint and typecheck issues

* fix: typecheck issue

* fix: typecheck issue

* fix: issue with translations

packages/translation/src/config.ts

@@ -0,0 +1,26 @@
+import { objectKeys } from "@homarr/common";
+
+export const localeConfigurations = {
+  de: {
+    name: "Deutsch",
+    translatedName: "German",
+    flagIcon: "de",
+  },
+  en: {
+    name: "English",
+    translatedName: "English",
+    flagIcon: "us",
+  },
+} satisfies Record<
+  string,
+  {
+    name: string;
+    translatedName: string;
+    flagIcon: string;
+  }
+>;
+
+export const supportedLanguages = objectKeys(localeConfigurations);
+export type SupportedLanguage = (typeof supportedLanguages)[number];
+
+export const defaultLocale = "en" satisfies SupportedLanguage;