[TASK] Tune CI jobs

Less jobs while keeping general pipeline times low.

* Simplify runner cache configuration
* sqlite pre-merge 3 instead of 5 jobs
* sqlite nightly 4 instead of 6 jobs
* merge checkIntegrityPhp to general integrity job
* merge checkGruntClean to general js job
* merge php lint jobs into one
* avoid composerInstall for unitJavascript
* merge acceptance install jobs into less jobs
* update acceptance test matrix to run less jobs
  in nightly while still catching many configuration
  permutations in addition to pre-merge

Note backports are similar but deviate in details.

Change-Id: I832543e002824977a98d3ffb35c3d08355b1f5be
Resolves: #103869
Releases: main, 12.4, 11.5
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/84347


Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de&gt;...>