Enable "What's new" in navbar for everybody (#6563)

* always show news bell

* updated changelog

CHANGELOG.unreleased.md

@@ -18,6 +18,7 @@ For upgrade instructions, please check the [migration guide](MIGRATIONS.released
 - Added backspace as an additional keyboard shortcut for deleting the active node. [#6554](https://github.com/scalableminds/webknossos/pull/6554)
 - Tasks can now be assigned to individual users directly. [#6551](https://github.com/scalableminds/webknossos/pull/6551)
 - When reloading a layer, because the underlying data has changed, the histogram will also be reloaded and reflect the changes. [#6537](https://github.com/scalableminds/webknossos/pull/6537)
+- Enable "What's New" update information for all instances. [#6563](https://github.com/scalableminds/webknossos/pull/6563)
 
 ### Changed
 - Creating tasks in bulk now also supports referencing task types by their summary instead of id. [#6486](https://github.com/scalableminds/webknossos/pull/6486)

frontend/javascripts/navbar.tsx

@@ -394,10 +394,6 @@ function DashboardSubMenu({ collapse, ...other }: { collapse: boolean } & SubMen
 function NotificationIcon({ activeUser }: { activeUser: APIUser }) {
   const maybeUnreadReleaseCount = useOlvyUnreadReleasesCount(activeUser);
 
-  if (!features().isDemoInstance) {
-    return null;
-  }
-
   const handleShowWhatsNewView = () => {
     const [newUserSync] = updateNovelUserExperienceInfos(activeUser, {
       lastViewedWhatsNewTimestamp: new Date().getTime(),