Update dependency org.jetbrains.kotlinx:kotlinx-datetime 0.7.1 to v0.7.1-0.6.x-compat

Author: renovate[bot]

Fruitties/gradle/libs.versions.toml

@@ -26,7 +26,7 @@ composeBom = "2025.07.00"
 dataStore = "1.1.7"
 kotlin = "2.2.0"
 kotlinx-coroutines = "1.10.2"
-kotlinxDatetime = "0.7.1"
+kotlinxDatetime = "0.7.1-0.6.x-compat"
 ksp = "2.2.0-2.0.2"
 ktorVersion = "3.2.2"
 pagingComposeAndroid = "3.3.6"