Feature request : i18n support for emails and application settings

Hi, thanks for the great tool !

I am building a Flutter mobile app that will support english and french as its languages. It would be very nice to have the possibiliy to send localized version of the Verification, Password reset, and Confirm email change emails. Manual selection of the language via the API call is perfectly acceptable. It could be english by default.

Also, the name of the app will be localized, so it won't be the same in english and in french. That could be hard coded in the email templates, so having that localized in PocketBase is not as important as the emails templates.

Have a good day !