[BUG]: The list of languages in the App Language and Preferred Audio Language is not the same order

[cam-pinheiro]

Describe the bug

The list of languages in the App Language is not the same order than Preferred Audio Language. To have a better a stetic and user experience, the order of available languages should be the same, begining for English in first position.

Steps To Reproduce

1. Go to Optioon menu
2. Click on App Language
3. See the order of available languages
4. Click on Preferred Audio Language
5. See the order of available languages
6. Compare the order of languages

Expected Behavior

It is expected to see the list of languages in the App Language in the same order as Preferred Audio Language

Screenshots/Videos

What device/emulator are you using?

OPPO A79 5G

Which Android version is your device/emulator running?

Android 14

Which version of the Oppia Android app are you using?

0.15-beta-9404ea41d9

Additional Context

No response

[BenHenning]

@seanlip what do we actually want the order to be? My 2 second thought is just to lexo-sort the lists so that they're consistent, but we could alternatively maintain the order we define in our configuration protos so that they're intentionally ordered (I actually would expect that to be the current behavior, so it's a bit surprising to see that there's a discrepancy here).

[seanlip]

@BenHenning If we hardcode the ordering, is it straightforward to change that ordering later?