Merge pull request #1980 from liutikas/kspupgrade

Upgrade to KSP 2.3.1

Author: liutikas

gradle/libs.versions.toml

@@ -46,7 +46,7 @@ kotlin = "2.2.20"
 kotlinxCoroutines = "1.10.1"
 kotlinxDatetime = "0.6.1"
 kotlinxSerializationJson = "1.8.0"
-ksp = "2.2.20-2.0.4"
+ksp = "2.3.1"
 okhttp = "4.12.0"
 protobuf = "4.29.2"
 protobufPlugin = "0.9.4"