Rust Crypto SDK is now the default, and the build will replace the existing application

[bmarty]

Type of change

• Feature
• Bugfix
• Technical
• Other :

Content

Enable usage of Crypto Rust SDK.

Motivation and context

Share crypto code with other Element client!

Screenshots / GIFs

Tests

• Upgrade application and check that everything is still working. User's data is migrated at first launch.

Tested devices

• Physical
• Emulator
• OS version(s):

Checklist

• Changes has been tested on an Android device or Android emulator with API 21
• UI change has been tested on both light and dark themes
• Accessibility has been taken into account. See https://github.com/vector-im/element-android/blob/develop/CONTRIBUTING.md#accessibility
• Pull request is based on the develop branch
• Pull request includes a new file under ./changelog.d. See https://github.com/vector-im/element-android/blob/develop/CONTRIBUTING.md#changelog
• Pull request includes screenshots or videos if containing UI changes
• Pull request includes a sign off
• You've made a self review of your PR
• If you have modified the screen flow, or added new screens to the application, you have updated the test UiAllScreensSanityTest.allScreensTest()

[bmarty]

@BillCarsonFr I have rebased the branch and removed the temporary commit. Also added a changelog entry at 421d996

I let you merge the PR once the CI is happy?

[BillCarsonFr]

LGTM

[sonarcloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

0.0% Coverage
0.0% Duplication