refactor: improve formatting in configuration files

Adjusted the parameter formatting in `acme.nix` and `nginx.nix` for better readability and consistency. The changes include standardizing the indentation and spacing for multiline declarations.

systems/x86_64-linux/sgx/acme.nix

@@ -17,7 +17,7 @@
       credentialsFile = config.sops.secrets.internetbs.path;
     };
     certs = {
-      "internal.hoyer.world" = {   };
+      "internal.hoyer.world" = { };
     };
   };
 }

systems/x86_64-linux/sgx/nginx.nix

@@ -1,4 +1,9 @@
-{ pkgs, lib, config, ... }:
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
 {
   users.users.nginx.extraGroups = [ "acme" ];
   services.nginx = {