Add separators in card number

If you save a card in vault and the card number is separated into four groups, which makes it very easy to read. This is the default UI in browser extension and macOS desktop app

However, there is no separator in iOS UI and all the numbers are cluttered together and make it very hard to read.

Please consider adding space separators between those numbers to align the UI across all platforms.

Closing this thread as it is a duplicate of this existing topic: