chore: update terraform dependencies and config

terraform.lock.hcl updated with provider versions (goauthentik 2024.12.1).
Regenerated from current provider blocks.

terraform/variables.tf

@@ -17,6 +17,13 @@ variable "vault_token" {
   default     = ""
 }
 
+variable "authentik_api_token" {
+  description = "Authentik API token for goauthentik provider (terraform configuration management)"
+  type        = string
+  sensitive   = true
+  default     = ""
+}
+
 variable "s3_access_key" {
   description = "MinIO S3 access key for terraform state backend"
   type        = string