feat(rate-limiter): limit target group name length to 19 characters

Author: Shailesh-714

terraform/aws/modules/composition/rate-limiter/main.tf

@@ -355,7 +355,7 @@ resource "aws_lb" "this" {
 resource "aws_lb_target_group" "this" {
   count = var.create_nlb ? 1 : 0
 
-  name                 = "${local.name_prefix}-tg-${substr(md5("${var.target_group_protocol}-${var.traffic_port}"), 0, 6)}"
+  name                 = "${substr(local.name_prefix, 0, 19)}-tg-${substr(md5("${var.target_group_protocol}-${var.traffic_port}"), 0, 6)}"
   port                 = var.traffic_port
   protocol             = var.target_group_protocol
   vpc_id               = var.vpc_id