Add fastlane metadata

[singpolyma]

For #954

[singpolyma]

Or maybe fdroid would be ok with this in the android subdirectory? not sure

[julian-CStack]

Or maybe fdroid would be ok with this in the android subdirectory? not sure

Not sure. I'm not very familiar with fdroid or fastlane.

Looking at https://docs.flutter.dev/deployment/cd#fastlane it seems it should be?

[singpolyma]

@julian-CStack it's not about what fastlane supports but what fdroid supports. It seems they look in a small number of places so in root like this is probably best. https://gitlab.com/fdroid/rfp/-/issues/2819#note_2213442386

[julian-CStack]

@julian-CStack it's not about what fastlane supports but what fdroid supports. It seems they look in a small number of places so in root like this is probably best. https://gitlab.com/fdroid/rfp/-/issues/2819#note_2213442386

I would expect that if fdroid depends on fastlane, fdroid would work with what fastlane supports. But like I said before, I haven't don't have any experience with either fdroid or fastlane.

I'm ok with whatever works.