[TASK] Combine lint task for ci integration and correct code violations

Resolves: #81411
Releases: master, 8.7
Change-Id: I2b0f848ee6db870e78d8d102ef48ba2b417f91d7
Reviewed-on: https://review.typo3.org/53007


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Markus Sommer <markussom@posteo.de>
Tested-by: Markus Sommer <markussom@posteo.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>