upgrade kubevirt to 1.6.0

Author: sophiebsw

apps/versions.toml

@@ -54,7 +54,7 @@ version = "24.9.0"
 helm = "https://charts.bitnami.com/bitnami"
 
 [kubevirt]
-version = "v0.59.0-alpha.2"
+version = "v1.6.0"
 github = "https://github.com/kubevirt/kubevirt"
 
 [metallb]