title	issue	author	author_email	author_github
Added import dry runs and rollback on error in CLI	NEXT-16187	d.neustadt	d.neustadt@shopware.com	dneustadt

Core

Added option for import:entity CLI command to print potential errors after import
Added option for import:entity CLI command to do a complete rollback of all previous transitions if import contained errors
Changed ImportExportService to be able to set up a dry run import, doing a rollback of all transitions regardless of errors
Added option for import:entity CLI command to do a dry run import
Added WriteCommandExceptionEvent dispatched in EntityWriteGateway when execution of write commands throws exception
Added erroneous boolean property to WriteCommand to markup the specific write command having thrown an exception
Added result field to ImportExportLogDefinition containing the results of the import in form of numeric representations of sucessfull, erroneous or skipped insert/update statements for each entity

Administration

Added button to start import dry run
Added label in import activity log signifying if log belong to a dry run
Added context menu entry and modal to display results table of a previous import from activity log