Update libraries (errorpone junit mockito)

Author: bertrik

gradle/libs.versions.toml

@@ -1,9 +1,9 @@
 [versions]
-errorprone = "2.41.0"
+errorprone = "2.42.0"
 jackson = "2.20.0"
 jersey = "3.1.11"
-junit = "5.13.4"
-mockito = "5.19.0"
+junit = "6.0.0"
+mockito = "5.20.0"
 retrofit = "3.0.0"
 slf4j = "2.0.17"