Update android.gradle.plugin to v8.7.0 (#3577)

* Update android.gradle.plugin to v8.7.0

* Bump Android lint version to `8.8.0-alpha04`

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Jorge Martín <jorgem@element.io>

gradle.properties

@@ -40,7 +40,7 @@ signing.element.nightly.keyPassword=Secret
 
 # Customise the Lint version to use a more recent version than the one bundled with AGP
 # https://googlesamples.github.io/android-custom-lint-rules/usage/newer-lint.md.html
-android.experimental.lint.version=8.7.0-alpha01
+android.experimental.lint.version=8.8.0-alpha04
 
 # Enable test fixture for all modules by default
 android.experimental.enableTestFixtures=true

gradle/libs.versions.toml

@@ -3,7 +3,7 @@
 
 [versions]
 # Project
-android_gradle_plugin = "8.6.1"
+android_gradle_plugin = "8.7.0"
 kotlin = "1.9.25"
 kotlinpoetKsp = "1.17.0"
 ksp = "1.9.25-1.0.20"