Add ChangeDetection.io widget

src/widgets/components.js

@@ -4,6 +4,7 @@ const components = {
   adguard: dynamic(() => import("./adguard/component")),
   authentik: dynamic(() => import("./authentik/component")),
   bazarr: dynamic(() => import("./bazarr/component")),
+  changedetectionio: dynamic(() => import("./changedetectionio/component")),
   coinmarketcap: dynamic(() => import("./coinmarketcap/component")),
   docker: dynamic(() => import("./docker/component")),
   emby: dynamic(() => import("./emby/component")),