Update device filtering.

lib/constants.js

@@ -1,6 +1,7 @@
 export const AUTH_COOKIE_NAME = 'umami.auth';
 
 export const DESKTOP_SCREEN_WIDTH = 1920;
+export const LAPTOP_SCREEN_WIDTH = 1024;
 export const MOBILE_SCREEN_WIDTH = 479;
 
 export const OPERATING_SYSTEMS = [
@@ -56,6 +57,13 @@ export const DESKTOP_OS = [
 
 export const MOBILE_OS = ['iOS', 'Android OS', 'BlackBerry OS', 'Windows Mobile', 'Amazon OS'];
 
+export const DEVICES = {
+  desktop: 'Desktop',
+  laptop: 'Laptop',
+  tablet: 'Tablet',
+  mobile: 'Mobile',
+};
+
 export const BROWSERS = {
   aol: 'AOL',
   edge: 'Edge',