fix(service): remove vpc_id check from subnet data count

The conditional for the aws_subnet data resource count no longer checks
if var.vpc_id is null. This simplifies the logic and ensures the subnet
data resource is created whenever a security group is needed and
subnet_ids are provided.

Author: RoseSecurity

modules/service/main.tf

@@ -1876,8 +1876,7 @@ data "aws_subnet" "this" {
 }
 
 resource "aws_security_group" "this" {
-  count = local.create_security_group && (var.vpc_id != null ||
-  length(var.subnet_ids) > 0) ? 1 : 0
+  count = local.create_security_group && length(var.subnet_ids) > 0 ? 1 : 0
 
   region = var.region