Refactoring build

Move to gradle kotlin DSL
Use gradle version catalog
All android build parameters are set via cmake files
Use gradle abi split to build APKs
Improve local development in the android project folder

client/android/gradle/plugins/src/main/kotlin/PropertyDelegate.kt

@@ -0,0 +1,49 @@
+import java.io.File
+import java.io.FileInputStream
+import java.io.InputStreamReader
+import java.util.Properties
+import kotlin.properties.ReadOnlyProperty
+import kotlin.reflect.KProperty
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.initialization.Settings
+import org.gradle.api.provider.ProviderFactory
+
+private fun localProperties(rootDir: File) = Properties().apply {
+    val localProperties = File(rootDir, "local.properties")
+    if (localProperties.isFile) {
+        InputStreamReader(FileInputStream(localProperties), Charsets.UTF_8).use {
+            load(it)
+        }
+    }
+}
+
+private class PropertyDelegate(
+    rootDir: File,
+    private val providers: ProviderFactory,
+    private val localProperties: Properties = localProperties(rootDir)
+) : ReadOnlyProperty<Any?, String> {
+    override fun getValue(thisRef: Any?, property: KProperty<*>): String =
+        providers.gradleProperty(property.name).orNull ?: localProperties.getProperty(property.name)
+}
+
+private lateinit var settingsPropertyDelegate: ReadOnlyProperty<Any?, String>
+private lateinit var projectPropertyDelegate: ReadOnlyProperty<Any?, String>
+
+class SettingsPropertyDelegate : Plugin<Settings> {
+    override fun apply(settings: Settings) {
+        settingsPropertyDelegate = PropertyDelegate(settings.rootDir, settings.providers)
+    }
+}
+
+class ProjectPropertyDelegate : Plugin<Project> {
+    override fun apply(project: Project) {
+        projectPropertyDelegate = PropertyDelegate(project.rootDir, project.providers)
+    }
+}
+
+val Settings.gradleProperties: ReadOnlyProperty<Any?, String>
+    get() = settingsPropertyDelegate
+
+val Project.gradleProperties: ReadOnlyProperty<Any?, String>
+    get() = projectPropertyDelegate