feat(widgets): add UniFi OS widget

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

packages/widgets/src/catalog.ts

@@ -35,6 +35,7 @@ import {
   IconReportSearch,
   IconRocket,
   IconRoute,
+  IconRouter,
   IconRss,
   IconServer2,
   IconShieldCheck,
@@ -75,6 +76,7 @@ export const widgetCatalogIcons: Record<WidgetKind, TablerIcon> = {
   minecraftServerStatus: IconBrandMinecraft,
   networkControllerSummary: IconTopologyFull,
   networkControllerStatus: IconTopologyFull,
+  unifiOs: IconRouter,
   rssFeed: IconRss,
   bookmarks: IconBookmark,
   indexerManager: IconReportSearch,