[!!!][FEATURE] Move Cache Lifetime Calculation into its own class

This change moves the logic for calculating
the max time for caching a frontend page into
a separate class.

In addition, the existing hook
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['get_cache_timeout']
is removed in favor of a new "ModifyCacheLifetimeForPageEvent".

Resolves: #96879
Releases: main
Change-Id: I4b3a7f3a2aa1cb0307ed021bb5344edfeab11e91
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/73475


Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Benni Mack <benni@typo3.org>