fix(deps): update kotlinx.serialization to v1.6.1

Author: renovate[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ kotlinx-collections-immutable = "0.3.6"
 kotlinx-coroutines = "1.7.3"
 kotlinx-atomicfu = "0.22.0"
 kotlinx-datetime = "0.4.1"
-kotlinx-serialization = "1.6.0"
+kotlinx-serialization = "1.6.1"
 
 jetbrains-compose-mutiplatform = "1.5.10"