feat(V5): Update settings pages UI (#13396)

# Pull Request Template

## Description

This PR updates settings page UI


## Type of change

- [x] New feature (non-breaking change which adds functionality)


## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules

app/javascript/dashboard/components-next/HelpCenter/Pages/LocalePage/AddLocaleDialog.vue

@@ -62,6 +62,7 @@ const onCreate = async () => {
       from: route.name,
     });
 
+    selectedLocale.value = '';
     dialogRef.value?.close();
     useAlert(
       t('HELP_CENTER.LOCALES_PAGE.ADD_LOCALE_DIALOG.API.SUCCESS_MESSAGE')