Better show availability of other language covers

[slch]

A way to indicate availability of other language covers without clicking the dropdown.
What came to mind:

• List in plain text all other languages by the side. But that takes too much space
• Show text "Cover locale (Available in X languages)" where X is number.
• Show text "Cover locale (Available in 🇯🇵 🇬🇧 🇮🇹 🇺🇬)" - use flags