Add terraform outputs

Author: Tsingis

terraform/outputs.tf

@@ -0,0 +1,4 @@
+output "container_app_url" {
+  value       = azurerm_container_app.ca_app.ingress[0].fqdn
+  description = "The ingress URL of the container app"
+}

terraform/variables.tf

@@ -1,9 +1,11 @@
 variable "subscription_id" {
-  type = string
+  type      = string
+  sensitive = true
 }
 
 variable "tenant_id" {
-  type = string
+  type      = string
+  sensitive = true
 }
 
 variable "rg_name" {