Feature: #79240 - Single cli user for cli commands

See Issue #79240

Description

Accessing TYPO3 functionality from the command line has been simplified. Single commands no longer require single users in the database, instead all cli command use the username _cli_ . This user is created on demand by the framework if it does not exist at the first command line call. The _cli_ user has admin rights and no longer needs specific access rights assigned to perform specific tasks like manipulating database content using the DataHandler .

Impact

Creating and managing command line tasks has been simplified, all existing _cli_* users can be deleted.