[BUGFIX] Avoid layout shift in typo3-backend-editable-page-title

Add visible fallback to avoid unnessesary layout shift until
component is fully loaded.

Resolves: #99890
Releases: main
Change-Id: Ie3d49a420e5d7bc45cfef611616836482fd3b0b0
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77795


Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Oliver Hader <oliver.hader@typo3.org>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>