Scale reporting service to normal values for test environment

- Also remove redundant environment variable

Author: TheOneFromNorway

terraform/app/env/preview.tfvars

@@ -17,5 +17,3 @@ http_hosts = {
 valkey_node_type          = "cache.t4g.micro"
 valkey_log_retention_days = 3
 valkey_failover_enabled   = false
-
-active_target_group = "green"

terraform/app/env/production.tfvars

@@ -26,6 +26,4 @@ container_insights        = "enhanced"
 enable_backup_to_vault        = true
 enable_enhanced_db_monitoring = true
 
-active_target_group = "green"
-
 enable_ops_service = true

terraform/app/env/qa.tfvars

@@ -22,6 +22,4 @@ enable_enhanced_db_monitoring = true
 minimum_reporting_replicas = 2
 maximum_reporting_replicas = 4
 
-active_target_group = "green"
-
 enable_ops_service = true

terraform/app/env/test.tfvars

@@ -18,4 +18,5 @@ valkey_node_type          = "cache.t4g.micro"
 valkey_log_retention_days = 3
 valkey_failover_enabled   = false
 
-active_target_group = "green"
+minimum_reporting_replicas = 2
+maximum_reporting_replicas = 4

terraform/app/env/training.tfvars

@@ -20,5 +20,3 @@ http_hosts = {
 valkey_node_type          = "cache.t4g.micro"
 valkey_log_retention_days = 3
 valkey_failover_enabled   = false
-
-active_target_group = "blue"