refactor: fix formatting and ensure consistent style

- Adjusted formatting in Nix files by revising argument lists.
- Added missing commas for consistency.
- Removed extraneous whitespace and ensured uniform newline usage.

modules/nixos/system/limits/default.nix

@@ -1,9 +1,6 @@
-{
-  options,
-  config,
-  lib,
-  pkgs,
-  ...
+{ config
+, lib
+, ...
 }:
 with lib;
 with lib.metacfg;

systems/x86_64-linux/sgx/acme.nix

@@ -1,5 +1,6 @@
-{ config
-, ...
+{
+  config,
+  ...
 }:
 {
   sops.secrets.internetbs = {

systems/x86_64-linux/sgx/nginx.nix

@@ -1,5 +1,6 @@
-{ config
-, ...
+{
+  config,
+  ...
 }:
 {
   users.users.nginx.extraGroups = [ "acme" ];