fix(modules/dgn-records): Add enable option

modules/dgn-records/default.nix

@@ -1,6 +1,17 @@
-{ config, ... }:
+{ config, lib, ... }:
+
+let
+  inherit (lib) mkEnableOption mkIf;
+
+  cfg = config.dgn-records;
+in
 
 {
+  options.dgn-records.enable = mkEnableOption "Arkheon deployment recording." // {
+    default = true;
+  };
+
+  config = mkIf cfg.enable {
     services.arkheon.record = {
       enable = true;
 
@@ -10,4 +21,5 @@
     };
 
     age-secrets.sources = [ ./. ];
+  };
 }