[TASK] Use better identifiers for several backend modules

Historically, some backend modules have complex
namings.

Since TYPO3 v12, we can define aliases, and
use the new names to make them more understandable:

* "help_AboutAbout" => "about"
* "system_BeuserTxBeuser" => "backend_user_management"
* "system_BeuserTxPermission" => "permissions_pages"
* "file_FilelistList" => "media_management"
* "web_RecyclerRecycler" => "recycler"
* "web_ViewpageView" => "page_preview"

In addition, various third-level modules have dropped
their "web_" prefix (only added during v12 development)

Resolves: #100279
Releases: main
Change-Id: Ib9637448679bcdf2d308e45c4f89db7cd2df9d72
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/78221


Tested-by: core-ci <typo3@b13.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>