Apply Kotlin and Compose plugins to app module

app/build.gradle.kts

@@ -1,5 +1,7 @@
 plugins {
     id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("org.jetbrains.kotlin.plugin.compose")
 }
 
 android {
@@ -39,7 +41,7 @@ dependencies {
     implementation(composeBom)
     androidTestImplementation(composeBom)
 
-    implementation("androidx.activity:activity-compose:1.12.0")
+    implementation("androidx.activity:activity-compose:1.13.0")
     implementation("androidx.compose.material3:material3")
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.ui:ui-tooling-preview")