[TASK] Add pagetitle to tooltip on page icon in treeview

To deliver a meaningful tooltip text for screenreaders the
title of the page is added to the tooltip message in the pagetree view.

Resolves: #102451
Releases: main, 12.4
Change-Id: I8af2e3652d38abb6b2a090c2f8bd0e4427ab255a
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/81854


Reviewed-by: Benjamin Kott <benjamin.kott@outlook.com>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Benjamin Kott <benjamin.kott@outlook.com>