fix: add Google Chat to list of alert types when determining valid providers
@@ -302,6 +302,7 @@ func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*core.E
alertTypes := []alert.Type{
alert.TypeCustom,
alert.TypeDiscord,
+ alert.TypeGoogleChat,
alert.TypeEmail,
alert.TypeMatrix,
alert.TypeMattermost,
