chore: fix kotlinx-datetime

Author: sureshg

gradle/libs.versions.toml

@@ -26,7 +26,7 @@ kotlin-dokka                   = "2.1.0-Beta"
 kotlinx-io                     = "0.8.0"
 kotlinx-atomicfu               = "0.30.0-beta"
 kotlinx-coroutines             = "1.10.2"
-kotlinx-datetime               = "0.7.1-0.6.x-compat"
+kotlinx-datetime               = "0.7.1"
 kotlinx-datetime-zoneinfo      = "2025b-spi.0.7.1"
 kotlinx-serialization          = "1.9.0"
 kotlinx-rpc                    = "0.9.1"