[TASK] Deprecate support for RequireJS modules

The RequireJS project has been discontinued [1] and was therefore
replaced by native ECMAScript v6/v11 modules in TYPO3 with #96510.

The infrastructure for configuration and loading of RequireJS
modules is now deprecated and will be removed in TYPO3 v13.

[1] https://github.com/requirejs/requirejs/issues/1816

Releases: main
Resolves: #97057
Resolves: #97067
Related: #96510
Change-Id: I75a45cdb9a107f01ec2bb72bb9a73b1b0f158031
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75781


Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>