setup fcm

android/app/build.gradle.kts

@@ -14,6 +14,7 @@ android {
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
+        isCoreLibraryDesugaringEnabled = true
     }
 
     kotlinOptions {
@@ -45,6 +46,8 @@ flutter {
 }
 
 dependencies {
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
+
     // Import the Firebase BoM
     implementation(platform("com.google.firebase:firebase-bom:34.4.0"))