[TASK] LiveSearch: Refactor use of queryBuilder to use prepared statements

According to task #78437 queries should follow the prepared statement principle.
Thus the LiveSearch has to be refactored.

Change-Id: I301190314d6e2f86512d1f5c41bcf6991009258f
Resolves: #78578
Releases: master
Reviewed-on: https://review.typo3.org/50507


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>