preset: unset var before set when force is enabled

preset/actions.go

@@ -140,7 +140,11 @@ func processHyprVars(manager *hyprland.HyprlandManager, prof config.PresetProfil
 		if opts.DryRun {
 			res.Add(cat, fmt.Sprintf("%s = %s", v.Name, v.Value), config.OpStatus.DryRun)
 			continue
-		}		
+		}
+
+		if v.Force {
+			manager.UnsetVar(v.Name)
+		}
 
 		if _, err := manager.SetVar(v.Name, v.Value); err != nil {
 			res.Add(cat, fmt.Sprintf(locale.T("Error setting %s: %v"), v.Name, err), config.OpStatus.Error)