Upgrade Gradle

[snmeric]

Summary

This PR updates the Android Gradle and Kotlin versions, as well as the Android SDK configurations to align with the latest standards and improve compatibility.

Changes:

• Upgraded Kotlin version to 1.9.0 to ensure compatibility with the latest Kotlin features.
• Set compileSdkVersion to 34 and targetSdkVersion to 34 for Android compatibility with newer APIs.
• Updated sourceCompatibility and targetCompatibility to Java version 17.
• Updated kotlinOptions to use JVM target 17.

Related Issue:

• Addressing issue reported here: #125

Tested successfully with Flutter 3.24.2 and Gradle version 8.10.1.

[lcuis]

Hi @snmeric ,

Thanks y lot for your PR!

I had to make some additional changes on top of yours.

I believe the updates in your PR were taken care of in release 2.2.9 now published.

Please let me know if there is something more you think I should do.

Cheers!