Release 2.28 (#5253)

* fix year in dashboard
* make batch actions accessible via javascript
* bump packages
* remove BOM from CSV
* rebuild assets
* fix duplicated automated-email warning

public/build/calendar.7415ab21.js.LICENSE.txt

@@ -0,0 +1,23 @@
+/*!
+  * Bootstrap v5.3.3 (https://getbootstrap.com/)
+  * Copyright 2011-2024 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */
+
+/*!
+ * [KIMAI] KimaiCalendar: wrapping Fullcalendar.io
+ */
+
+/*!
+ * [KIMAI] KimaiColor: handle colors
+ */
+
+/*!
+ * [KIMAI] KimaiContextMenu: help to create, position and display context menus
+ */
+
+/*!
+FullCalendar v5.11.5
+Docs & License: https://fullcalendar.io/
+(c) 2022 Adam Shaw
+*/