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

composer.json

@@ -28,7 +28,7 @@
         "azuyalabs/yasumi": "^2.6",
         "composer/semver": "^3.3",
         "doctrine/doctrine-bundle": "^2.7",
-        "doctrine/doctrine-migrations-bundle": "^3.0",
+        "doctrine/doctrine-migrations-bundle": "3.3.1",
         "doctrine/orm": "^2.8",
         "endroid/qr-code": "^4.8",
         "erusev/parsedown": "^1.6",