Bugfix and maintenance release with support for TYPO3 12.4 LTS

In addition to version 7.0.0, which supports TYPO3 12.2 and above, this version only supports TYPO3 12.4 LTS and does most likely not use deprecated code any more. When updating a website to TYPO3 12.4, make sure to also read the release notes for version 7.0.0 of the extension carefully.

[FEATURE] Add settings to variables in Modify*ViewVariablesEvents #1071
[FEATURE] Added ModifyPaymentRedirectResponseEvent PSR-14 event #1082
[FEATURE] Make controller arguments public accessible #1110
[BUGFIX] Show correct icon in backend module #1069
[BUGFIX] Check for proper array #1074 - thanks @georgringer
[BUGFIX] Fixed non-working payment redirect #1083
[BUGFIX] Fixed missing image manipulation options for images #1089
[BUGFIX] Show all levels in flexform category tree #1092 - thanks @Mabahe
[BUGFIX] Exception when submitting multivalue registration fields #1108
[TASK] Remove unused function getSysLanguageUid() #1107
[TASK] Use Constructor Property Promotion for events #1091
[TASK] Use different method to check registrationfields #1068 - thanks @georgringer
[TASK] Add translation for word week in Calendar.html template #1078
[TASK] Be more strict in tests #1088
[TASK] Added note about plugin access permission migration #1066
[TASK] Adapt TCA to latest TYPO3 12 requirements #1087
[TASK] Remove FlexForm values with '0' for certain fields #1086
[TASK] Avoid usage og GU:_GP() and GU:_GPmerged() #1072
[TASK] Avoid usage of GeneralUtility::_GET() #1097
[TASK] Avoid usage of getTwoLetterIsoCode() #1098
[TASK] Remove usage of ConfigurationManager->getContentObject() #1099
[TASK] Use service tag to register plugin updater #1102
[TASK] Use EventListener for page cache lifetime calculation #1103
[TASK] Include JS asset when challengeResponse spamcheck is enabled #1090
[TASK] Adapt unit tests for phpunit v10 #1109
[TASK] Update e:page.uri ViewHelper