Merge pull request #280561 from RaitoBezarius/fix-listmonk-module

nixos/mail/listmonk: fix hardening directives

nixos/modules/services/mail/listmonk.nix

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         DynamicUser = true;
         NoNewPrivileges = true;
         CapabilityBoundingSet = "";
-        SystemCallArchitecture = "native";
+        SystemCallArchitectures = "native";
         SystemCallFilter = [ "@system-service" "~@privileged" ];
-        ProtectDevices = true;
+        PrivateDevices = true;
         ProtectControlGroups = true;
         ProtectKernelTunables = true;
         ProtectHome = true;
-        DeviceAllow = false;
         RestrictNamespaces = true;
         RestrictRealtime = true;
         UMask = "0027";