chore: bump version to 2.23.9 and update dependencies (#446)

* chore: bump version to 2.23.9 and update dependencies

- Updated application version from 2.23.8 to 2.23.9 in package.json.
- Added @types/node dependency in email-templates package.json for improved type support.
- Introduced NEXT_PUBLIC_DEFAULT_LOCALE environment variable in web app for localization settings.
- Updated i18n initialization to utilize the new default locale setting.

packages/email-templates/package.json

@@ -19,7 +19,8 @@
     "@kit/eslint-config": "workspace:*",
     "@kit/i18n": "workspace:*",
     "@kit/prettier-config": "workspace:*",
-    "@kit/tsconfig": "workspace:*"
+    "@kit/tsconfig": "workspace:*",
+    "@types/node": "catalog:"
   },
   "typesVersions": {
     "*": {