fix(deps): update kotest to v6.1.4

Author: renovate[bot]

gradle/libs.versions.toml

@@ -17,7 +17,7 @@ fastboard = "2.1.5"
 ktoml = "0.7.1"
 adventure-api = "4.26.1"
 adventure-bukkit = "4.4.1"
-kotest = "6.1.3"
+kotest = "6.1.4"
 mockk = "1.14.9"
 
 [plugins]