Closes#2223
- [x] Adds `localesAvailable` to `/api/settings` endpoint, and uses that
list if available, rather than the full list of translated locales, to
determine which options to display to users
- [x] ~~Uses the user's browser locales, filtered to the current
language setting, for formatting numbers, dates, and durations~~
- [x] Adds & persists checkbox for "use same language for formatting
dates and numbers" in user settings
- [x] Replaces uses of `sl-format-bytes` with `localize.bytes(...)`, and
`sl-format-date` with replacement `btrix-format-date` that properly
handles fallback locales
- [x] Caches all number/duration/datetime formatters by a combined key
consisting of app language, browser language, browser setting, and
formatter options so that all formatters can be reused if needed
(previously any formatter with non-default options would be recreated
every render)
- [x] Splits out ordinal formatting from number formatter, as it didn't
make much sense in some non-English locales
- [x] Adds a little demo of date/time/duration/number formatting so you
can see what effect your language settings have
https://github.com/user-attachments/assets/724858cb-b140-4d72-a38d-83f602c71bc7
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Signed-off-by: emma <hi@emma.cafe>
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
Co-authored-by: Ilya Kreymer <ikreymer@users.noreply.github.com>
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