[BUGFIX] Respect default values in setup command

So far the setup command did not consider default values in
non-interactive mode. This led to unexpected errors when
not passing in parameters, which should have default values,
as either CLI parameters or ENV variables.

Resolves: #100945
Releases: main, 12.4
Change-Id: If811c5c1ef9b7d8a5c776af407fac7d2ced4e654
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79831


Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>