Minimal project to show how to use wgpu4k

• JDK 22-24
• A recent version of Chrome or Firefox Nightly for web browser execution. Check compatibility here.

1. On desktop: ./gradlew runJvm
2. On web js: ./gradlew jsBrowserDevelopmentRun
3. On web wasm: ./gradlew wasmJsBrowserDevelopmentRun
4. On native MacOs: ./gradlew runReleaseExecutableOsx
5. On Android
   • On gradle.properties file set useAndroid=false to useAndroid=true
   • run the subproject android with android studio
6. On iOS ./gradlew hello-cube:assembleWgpuAppXCFramework to build the XC Framework, then you can run the subproject iosApp (on hello-cube folder) with XCode on a iOS simulator or real device.