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/mapping.ts

@@ -0,0 +1,22 @@
+import { supportedLanguages } from "./config";
+
+const _enTranslations = () => import("./lang/en");
+type EnTranslation = typeof _enTranslations;
+
+export const createLanguageMapping = () => {
+  const mapping: Record<string, unknown> = {};
+
+  for (const language of supportedLanguages) {
+    mapping[language] = () => import(`./lang/${language}`) as ReturnType<EnTranslation>;
+  }
+
+  return mapping as Record<(typeof supportedLanguages)[number], () => ReturnType<EnTranslation>>;
+};
+
+type NestedKeyOf<ObjectType extends object> = {
+  [Key in keyof ObjectType & (string | number)]: ObjectType[Key] extends object
+    ? `${Key}` | `${Key}.${NestedKeyOf<ObjectType[Key]>}`
+    : `${Key}`;
+}[keyof ObjectType & (string | number)];
+
+export type TranslationKeys = NestedKeyOf<EnTranslation>;