Update dependency org.jetbrains.kotlinx:kotlinx-datetime to v0.8.0 (#2976)

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

gradle/libs.versions.toml

@@ -22,7 +22,7 @@ compose-destinations = "2.3.0"
 compose-preference = "2.2.0"
 kotlin = "2.3.21"
 kotlinx-coroutines = "1.10.2"
-kotlinx-datetime = "0.7.1"
+kotlinx-datetime = "0.8.0"
 kotlinx-io = "0.9.0"
 kotlinx-serialization = "1.11.0"
 ksp = "2.3.8"