firka(android): optimize build time

firka/android/build.gradle.kts

@@ -40,9 +40,6 @@ subprojects {
 
     project.layout.buildDirectory.value(newSubprojectBuildDir)
 }
-subprojects {
-    project.evaluationDependsOn(":app")
-}
 
 tasks.register<Delete>("clean") {
     delete(rootProject.layout.buildDirectory)

firka/android/gradle.properties

@@ -1,3 +1,13 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
-android.enableJetifier=true
+# Disabled for faster config and incremental builds; re-enable if any dependency needs support-library
+android.enableJetifier=false
+
+# Build performance (cold and warm)
+org.gradle.caching=true
+org.gradle.parallel=true
+# Configuration cache disabled: Flutter/AGP/Kotlin plugin not fully compatible (KotlinBaseApiPlugin / ProjectServices)
+# org.gradle.configuration-cache=true
+org.gradle.daemon=true
+# Better Kotlin incremental compilation (warm builds)
+kotlin.incremental.useClasspathSnapshot=true