[FEATURE] Allow key prefix for Redis keys

Adds the possibility to configure Redis key prefixes
for cache and session backends, which allows to use
the same Redis database for multiple caches and/or
TYPO3 instances.

Resolves: #104451
Releases: main
Change-Id: Id6aa2f7ba9a4a0dbfb2335150602aeb836e09b90
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/85324


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