[FEATURE] Show active debugger in "Application Information"

The "Application Information" menu is now able to show an enabled
debugger and its version, if available. Supported debuggers are xdebug
and Zend Debugger at the moment.

Resolves: #94966
Releases: master
Change-Id: I33e30c06e39fadf2d2e243bc4d0ee511c90850d1
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70727


Tested-by: core-ci <typo3@b13.com>
Tested-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Tested-by: Guido Schmechel <guido.schmechel@brandung.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Reviewed-by: crell <larry@garfieldtech.com>
Reviewed-by: Guido Schmechel <guido.schmechel@brandung.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>