Update copilotmigration variables

Author: bogsi17

terraform/app/env/copilotmigration.tfvars

@@ -1,14 +1,14 @@
 environment = "copilotmigration"
 rails_master_key_path = "/copilot/mavis/secrets/STAGING_RAILS_MASTER_KEY"
-db_secret_arn       = "arn:aws:secretsmanager:eu-west-2:393416225559:secret:dbAuroraSecret-zdVWVjrfgplI-7RGaPm"
-dns_certificate_arn = ["arn:aws:acm:eu-west-2:393416225559:certificate/2936cd40-34df-40b9-a902-f77be4edb05e"]
+db_secret_arn       = null
+dns_certificate_arn = null
 resource_name = {
-  dbsubnet_group           = "mavis-copilotmigration-addonsstack-an4d9pidj1qd-dbdbsubnetgroup-il53a9jq9xg1"
-  db_cluster               = "mavis-copilotmigration-addonsstack-an4-dbdbcluster-jrv5mrfo45rl"
-  db_instance              = "mavis-copilotmigration-addonsst-dbdbwriterinstance-hagvyoaflqjr"
-  rds_security_group       = "mavis-copilotmigration-AddonsStack-AN4D9PIDJ1QD-dbDBClusterSecurityGroup-OmiC6wgtxUZ6"
-  loadbalancer             = "mavis-copilotmigration-pub-lb"
-  lb_security_group        = "mavis-copilotmigration-PublicHTTPLoadBalancerSecurityGroup-bmSxgvij8tPU"
+  dbsubnet_group           = "mavis-copilotmigration-rds-subnet"
+  db_cluster               = "mavis-copilotmigration-rds-cluster"
+  db_instance              = "mavis-copilotmigration-rds-instance"
+  rds_security_group       = "mavis-copilotmigration-rds-sg"
+  loadbalancer             = "mavis-copilotmigration-alb"
+  lb_security_group        = "mavis-copilotmigration-alb-sg"
   cloudwatch_vpc_log_group = "mavis-copilotmigration-FlowLogs"
 }
 http_hosts = {