My Rocket.Chat version: 0.26.0

From what I gather (#1959, #1960) the time format depends on the moment.js locale, which depends on the Rocket.Chat UI language. The thing is, I'd like to use English but also 24h format since I live in Europe, one way to offer that would be to expose the en-* locales from moment.js so I can just use en-gb to get 24h times. Another option might be to have a dedicated setting for the time formatting.