chore(deps): update kotlin to v2 (major)

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.jetbrains.kotlin.plugin.serialization	1.9.23 -> 2.0.0
org.jetbrains.kotlin.multiplatform	1.9.23 -> 2.0.0

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