chore: bump example app to React Native 0.80.3 (#254)

Bump example app from RN 0.79.2 to 0.80.3. This unblocks upgrading to
reanimated 4.2+ and worklets 0.7+ for Nitro auto-box support.

- react 19.0.0 → 19.1.0
- react-native 0.79.2 → 0.80.3
- @react-native-community/cli 18.0.0 → 19.1.2
- @react-native/* packages 0.79.2 → 0.80.3
- Kotlin 2.0.21 → 2.1.20, Gradle 8.13 → 8.14.1
- Removed compose-compiler-gradle-plugin (no longer needed)

Author: mfazekas

example/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         compileSdkVersion = 35
         targetSdkVersion = 35
         ndkVersion = "27.1.12297006"
-        kotlinVersion = "2.0.21"
+        kotlinVersion = "2.1.20"
     }
     repositories {
         google()
@@ -15,7 +15,7 @@ buildscript {
         classpath("com.android.tools.build:gradle")
         classpath("com.facebook.react:react-native-gradle-plugin")
         classpath("org.jetbrains.kotlin:kotlin-gradle-plugin")
-        classpath("org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.0.21")
+
     }
 }
 

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME