fix: update secrets approach to match 'nix-secrets'

modules/anki/default.nix

@@ -0,0 +1,11 @@
+{ config, myUtils, ... }:
+
+let
+  inherit (config.secrets) sopsDir username;
+  owner = config.users.users.${username}.name;
+in
+{
+  config.sops = {
+    secrets = myUtils.mkSopsSecrets sopsDir "anki" [ "sync-user" "sync-key" ] { inherit owner; };
+  };
+}