* Upgrade the used JDK in the project to v21
* Use it for CI too
* Centralise java language version
* Fix deprecations, tests and lint issues
* Fix coverage taking into account `@Preview` annotated code.
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Co-authored-by: Benoit Marty <benoit@matrix.org>
* Use Anvil KSP instead of the Square KAPT one
* Fix several configuration cache, lint and test issues
* Allow incremental kotlin compilation in the CI
* Workaround Robolectric + Compose issue that caused `AppNotIdleException`
* Update the `enterprise` commit hash
* Update screenshots
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Co-authored-by: ElementBot <android@element.io>