compose: Drop all optin for experimental APIs

Too many of them at this point. Simply set them in compiler arguments
and revisit to remove after 2-3 years.

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/build.gradle.kts

@@ -23,6 +23,7 @@
 
 import com.google.devtools.ksp.KspExperimental
 import java.util.Properties
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.android.application)
@@ -43,6 +44,19 @@ val lastCommitHash = providers.exec {
 
 kotlin {
     jvmToolchain(21)
+    compilerOptions {
+        jvmTarget = JvmTarget.JVM_21
+        freeCompilerArgs.addAll(
+            "-Xannotation-default-target=param-property"
+        )
+        optIn.addAll(
+            "androidx.compose.material3.ExperimentalMaterial3Api",
+            "androidx.compose.material3.ExperimentalMaterial3ExpressiveApi",
+            "androidx.compose.foundation.layout.ExperimentalLayoutApi",
+            "androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi",
+            "coil3.annotation.ExperimentalCoilApi"
+        )
+    }
 }
 
 android {
@@ -140,10 +154,6 @@ android {
         compose = true
     }
 
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_21.toString()
-    }
-
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_21
         targetCompatibility = JavaVersion.VERSION_21