#19091 Improve reindex mapping process (#19092)
* #19091 ESMappingUtilHelper.getInstance().addCustomMapping was moved out of the commit listener and the reindex switchover pause was increased
* #19091 Field mapping is executed per content type
* #19091 Applying code review suggestions
* #19091 Show switchover notification when the switchover actually finishes
* Updating release version number
* #19091 Show switchover notification when the switchover actually finishes
* Changing log level to debug
Co-authored-by: Nollymar Longa <>
