[BUGFIX] Allow expanding non-default doktypes in configuration module listing

Labels are not suitable as keys for the listing because
they are used as URL identifier and might contain
whitespaces. Therefore, the keys are changed to
the doktype only and a possible label is displayed
within the configuration.

Resolves: #99250
Releases: main
Change-Id: I391604d3b7e54d70293c18e8693afded2a5a8d64
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/76884


Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Oliver Bartsch <bo@cedev.de>