Rearranged file structure. Separated App code from Terraform code.

terraform/variables.tf

@@ -0,0 +1,27 @@
+variable "subscription_id" {
+  description = "The Azure Subscription ID to use for the resources."
+  type        = string
+}
+
+variable "azure_client_id" {
+  description = "The Azure Client ID for authentication."
+  type        = string
+
+}
+
+variable "azure_tenant_id" {
+  description = "The Azure Tenant ID for authentication."
+  type        = string
+
+}
+
+variable "azure_client_secret" {
+  description = "The Azure Client Secret for authentication."
+  type        = string
+  sensitive   = true
+}
+
+variable "project_name" {
+  description = "The name used to construct Azure resource names."
+  type        = string
+}