Metadata for locale

[lcharette]

See userfrosting/i18n#4

This is dumb, as it doesn't works if the default has a space somewhere : https://github.com/userfrosting/UserFrosting/blob/develop/app/sprinkles/core/src/ServicesProvider/ServicesProvider.php#L437

This is rubbish and that's not how the default works : https://github.com/userfrosting/UserFrosting/blob/develop/app/sprinkles/core/src/ServicesProvider/ServicesProvider.php#L451

And that whole thing is just messy : https://github.com/userfrosting/UserFrosting/blob/develop/app/sprinkles/core/config/default.php#L140-L159

tl;dr FU the current available config, FU the default config with it's obscure order. Locale metadata with dependencies and name FTW. An array of available locale FTW.

[lcharette]

So first question. How do we store locales config and where ?

In a Yaml file? In /locale/fr_FR/fr_FR.yaml or in locales/fr_FR.yaml ? In core sprinkle? A new sprinkle add a new locale / wants to replace the config they replace said file in their own locales/ folder ?

[lcharette]

This as been implemented with new version of i18n for UF 4.4