Update dependency org.jetbrains.kotlin.plugin.serialization to v2.1.0 (#47)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ androidx-activityCompose = "1.8.2"
 jetpack-compose-bom = "2024.02.02"
 compose-plugin = "1.7.1"
 koin = "4.0.0"
-kotlin = "2.0.21"
+kotlin = "2.1.0"
 ktor = "3.0.1"
 kamel = "1.0.1"