feat: expand utility widgets (#6638)

packages/definitions/src/docs/homarr-docs-sitemap.ts

@@ -336,6 +336,10 @@ export type HomarrDocumentationPath =
   | "/docs/integrations/whats-up-docker"
   | "/docs/widgets/clock"
   | "/docs/widgets/weather"
+  | "/docs/widgets/today"
+  | "/docs/widgets/air-quality"
+  | "/docs/widgets/countdown"
+  | "/docs/widgets/timer"
   | "/docs/widgets/app"
   | "/docs/widgets/iframe"
   | "/docs/widgets/video"

packages/definitions/src/docs/widget-doc-slugs.ts

@@ -3,6 +3,10 @@ import type { WidgetKind } from "../widget";
 export const widgetDocSlugs: Record<WidgetKind, string | null> = {
   clock: "clock",
   weather: "weather",
+  today: "today",
+  airQuality: "air-quality",
+  countdown: "countdown",
+  timer: "timer",
   app: "app",
   iframe: "iframe",
   video: "video",