feat: add releases widget (#2497)

Co-authored-by: Andre Silva <asilva01@acuitysso.com>
Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>
Co-authored-by: Manuel <30572287+manuel-rw@users.noreply.github.com>

packages/definitions/src/widget.ts

@@ -23,5 +23,6 @@ export const widgetKinds = [
   "bookmarks",
   "indexerManager",
   "healthMonitoring",
+  "releases",
 ] as const;
 export type WidgetKind = (typeof widgetKinds)[number];