Update dependency com.google.devtools.ksp to v2.0.0-Beta1-1.0.15

gradle/libs.versions.toml

@@ -31,7 +31,7 @@ kotlin = "2.0.0-Beta1"
 kotlinx-coroutines = "1.7.3"
 kotlinx-datetime = "0.4.1"
 kotlinx-serialization = "1.6.1"
-ksp = "2.0.0-Beta1-1.0.14"
+ksp = "2.0.0-Beta1-1.0.15"
 ktlint = "1.0.1"
 ktor = "2.3.6"
 okhttp3 = "5.0.0-alpha.11"