[BUGFIX] Use correct page id key for resolving shortcut targets

The correct key is "uid" rather than "id".
This got changed by accident in #94663 (9d7e4758).

Resolves: #95056
Related: #94663
Releases: master
Change-Id: I405de598bd7019aef56a53923a1ea7753fc65bc2
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70843


Tested-by: core-ci <typo3@b13.com>
Tested-by: Helmut Hummel <typo3@helhum.io>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Helmut Hummel <typo3@helhum.io>
Reviewed-by: Benni Mack <benni@typo3.org>