Remove provider blocks from child module to support for_each

- Removed provider blocks for Vault and Ansible from provider.tf
- Module now accepts provider configuration from parent module
- Updated Vault provider version from ~> 4.0 to ~> 5.3 for compatibility
- Fixes: Module is incompatible with count, for_each, and depends_on error

terraform/provider.tf

@@ -8,23 +8,7 @@ terraform {
     }
     vault = {
       source  = "hashicorp/vault"
-      version = "~> 4.0"
+      version = "~> 5.3"
     }
   }
 }
-
-# Configure the Vault provider
-provider "vault" {
-  address = var.vault_address
-  auth_login {
-    path = "auth/approle/login"
-    parameters = {
-      role_id   = var.role_id
-      secret_id = var.secret_id
-    }
-  }
-}
-
-# Ansible Provider
-provider "ansible" {
-}