https://kotlinlang.org/docs/serialization.html

https://github.com/Kotlin/kotlinx.serialization

https://github.com/Kotlin/kotlinx.serialization/releases

plugins { id ‘org.jetbrains.kotlin.plugin.serialization’ version ‘1.5.31’ }

(composeのために1.6.10は使っていない)

dependencies { implementation “org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2” }