fix: Return the external ALB IP correctly (#3)

Author: gtoonstra

modules/load_balancer/outputs.tf

@@ -3,7 +3,7 @@ output "target_group_arn" {
 }
 
 output "load_balancer_ips" {
-  value = "{${join(",", [for eni in data.aws_network_interface.lb_app : format("%s", eni.association[0].public_ip)])}}"
+  value = jsonencode([for eni in data.aws_network_interface.lb_app : format("%s", eni.association[0].public_ip)])
   # value = [for eni in data.aws_network_interface.lb_app : format("\"%s\"", eni.association[0].public_ip)]
 }