[BUGFIX] Properly check permissions for system notes

The NoteController, used to display system notes in a
couple of modules, e.g. page layout, does now properly
check the corresponding user permissions (show/edit/delete).

Resolves: #96037
Releases: master, 11.5
Change-Id: Ic0e6670f7befa23802382c0818454c4e7c34a253
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72353


Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>