ddclient: 3.11.2 -> 4.0.0

The pre-4.0 version is inconsistent with at least one API (Porkbun)
[Release notes](https://github.com/ddclient/ddclient/releases/tag/v4.0.0)

nixos/doc/manual/release-notes/rl-2505.section.md

@@ -454,6 +454,8 @@
 
 - `gerbera` now has wavpack support.
 
+- `ddclient` was updated from 3.11.2 to 4.0.0 [Release notes](https://github.com/ddclient/ddclient/releases/tag/v4.0.0)
+
 <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
 
 ```{=include=} sections

pkgs/by-name/dd/ddclient/package.nix

@@ -12,7 +12,7 @@ let
 in
 perlPackages.buildPerlPackage rec {
   pname = "ddclient";
-  version = "3.11.2";
+  version = "4.0.0";
 
   outputs = [ "out" ];
 
@@ -20,7 +20,7 @@ perlPackages.buildPerlPackage rec {
     owner = "ddclient";
     repo = "ddclient";
     rev = "v${version}";
-    sha256 = "sha256-d1G+AM28nBpMWh1QBjm78KKeOL5b5arxERYRCXohwBg=";
+    sha256 = "sha256-RCE24RKcW4EhicOTwgz5UE/gzqLxw+UNNk960vFx5Gs=";
   };
 
   postPatch = ''