refactor: Modularize server stats widget collectors

src/ui/desktop/apps/server/widgets/index.ts

@@ -5,3 +5,4 @@ export { NetworkWidget } from "./NetworkWidget";
 export { UptimeWidget } from "./UptimeWidget";
 export { ProcessesWidget } from "./ProcessesWidget";
 export { SystemWidget } from "./SystemWidget";
+export { LoginStatsWidget } from "./LoginStatsWidget";