[FEATURE] Add PSR-14 Event to blind configuration options

This introduces the new PSR-14 ModifyBlindedConfigurationOptionsEvent,
which allows to blind any (global) configuration option, before
being displayed in the configuration module.

The new Event is a direct replacement for the now
deprecated hook $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['TYPO3\CMS\Lowlevel\Controller\ConfigurationController']['modifyBlindedConfigurationOptions'].

Resolves: #99717
Releases: main
Change-Id: I8fe34e47400b1fc5530c11f8377ecb69b78658e5
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77606


Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Eric Chavaillaz <eric.chavaillaz@gmail.com>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Eric Chavaillaz <eric.chavaillaz@gmail.com>