Blue -> 3 + update to v0.24 of module

main.tf

@@ -73,10 +73,10 @@ EOF
 }
 
 module "espd_blue_runners" {
-  source        = "git::https://code.ornl.gov/rse-terraform-modules/ornl-cloud-gitlab-runners//modules/ornl-cloud-gitlab-runners?ref=v0.14"
+  source        = "git::https://code.ornl.gov/rse-terraform-modules/ornl-cloud-gitlab-runners//modules/ornl-cloud-gitlab-runners?ref=v0.24"
 
   prefix                = "espd-blue"
-  runner_count          = 0
+  runner_count          = 3
   flavor                = var.flavor
   image_uuid            = var.image_uuid
   volume_size           = var.volume_size