[!!!][TASK] Remove obsolete class `MagicImageService`

Removed class:

* \TYPO3\CMS\Core\Resource\Service\MagicImageService

Resolves: #101080
Related: #100963
Related: #99237
Releases: main
Change-Id: Ibae87162b18146fb18b22bcf7c3ef21ed2e98b0a
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79397


Tested-by: Nikita Hovratov <nikita.h@live.de>
Reviewed-by: Nikita Hovratov <nikita.h@live.de>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Thomas Hohn <tho@gyldendal.dk>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>