[BUGFIX] Reference labels to input fields in ext:setup

Input fields in ext:setup currently use the `aria-labelledby`
property with references to a non existing labels. In order to
improve the accessibility of the TYPO3 backend, label fields now
use the `for` property together with the correct reference to
the associated input field.

Resolves: #97371
Releases: main, 11.5
Change-Id: I15e7674dcddc3e0cb20c27b67c51bf4886a34881
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/74358


Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Oliver Bartsch <bo@cedev.de>