Remember preferred locale on signup/login

[MonilBhavsar]

Upon login or Signup, get the NVP_PREFERRED_LOCALE. If it's not default(en) and changed, update the NVP and set that in Onyx, else set previously selected locale fetched from NVP in Onyx

Details

$ #4999

Tests/QA Steps

1. From the login page select Espanyol and login
2. Make sure language is changed inside the app
3. From a new device or incognito window login into the app without changing anything(the login page by default will be in English)
4. Verify language inside the app is still Espanyol.

Tested On

• Web
• Mobile Web
• Desktop
• iOS
• Android

Screenshots

Web

Screen.Recording.2021-09-02.at.11.01.03.PM.mov

Mobile Web

Desktop

Screen.Recording.2021-09-02.at.11.57.41.PM.mov

iOS

Simulator.Screen.Recording.-.iPhone.12.-.2021-09-02.at.23.23.09.mp4

Android

Screen.Recording.2021-09-02.at.11.49.46.PM.mov

[roryabraham]

Thanks @MonilBhavsar, LGTM 👍

[roryabraham]

All yours @Luke9389

[Luke9389]

just one lil thing

[MonilBhavsar]

Updated

[OSBotify]

✋ This PR was not deployed to staging yet because QA is ongoing. It will be automatically deployed to staging after the next production release.

[OSBotify]

🚀 Deployed to staging by @Luke9389 in version: 1.0.95-2 🚀

platform	result
🤖 android 🤖	success ✅
🖥 desktop 🖥	success ✅
🍎 iOS 🍎	success ✅
🕸 web 🕸	success ✅

[OSBotify]

🚀 Deployed to production by @roryabraham in version: 1.0.96-0 🚀

platform	result
🤖 android 🤖	success ✅
🖥 desktop 🖥	success ✅
🍎 iOS 🍎	success ✅
🕸 web 🕸	success ✅