Add user-specific configurations for Emacs and Stylix across multiple hosts

Updated the configuration files for miniserver, server, and workstation to include user-specific settings for Emacs and Stylix. This change enhances user management consistency and aligns with the recent refactor for multi-user support in the configuration.

hosts/workstation/toggles.nix

@@ -3,8 +3,14 @@ let
   inherit (inputs.self.lib) mkEnabled mkEnabledWithUsers enableList;
 in
 {
-  stylix.enable = true;
-  emacs.enable = true;
+  stylix = {
+    enable = true;
+    users = "jawz";
+  };
+  emacs = {
+    enable = true;
+    users = "jawz";
+  };
   enableContainers = true;
   servers.drpp.enable = true;
   apps =