fix(deps): update android.gradle.plugin to v9

Author: renovate[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@
 
 [versions]
 # Project
-android_gradle_plugin = "8.13.2"
+android_gradle_plugin = "9.0.0"
 # When updateing this, please also update the version in the file ./idea/kotlinc.xml
 kotlin = "2.3.0"
 kotlinpoet = "2.2.0"