[!!!][TASK] Remove jQuery in Popover

The support for jQuery in the module `@typo3/backend/popover` has been
dropped. Passing jQuery elements to the module's methods is not possible
anymore.

Resolves: #98261
Releases: main
Change-Id: I8716ad1762d67faf51b67eacec82435690f5b097
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75535


Tested-by: core-ci <typo3@b13.com>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>