[TASK] Move Cookie logic out of userAuth

This change moves some logic out of AbstractUserAuth
classes related to setting a cookie, and only
adds a Instruction (the behavior) so a cookie is
added only during the response.

This allows to further extract everything related
to cookie handling into a middleware in v13.

Resolves: #100695
Releases: main
Change-Id: I5c53c8f287eda0b161e979fe9372b403097ba062
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/76846


Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>