Align prod schema and deploy tooling

terraform/modules/supabase/outputs.tf

@@ -0,0 +1,9 @@
+output "project_ref" {
+  description = "Supabase project reference"
+  value       = var.project_ref
+}
+
+output "project_url" {
+  description = "Supabase project URL"
+  value       = "https://${var.project_ref}.supabase.co"
+}