Controllers, templates and FlexForms restored from a46918d, ported with
Rector/Fractor and by hand (settings and rows missing from older
records read as empty, as PHP 7.4 did). They stay list_type plugins for
now. The pages match TYPO3 10 apart from data that changed since (dates,
prices, edited texts).
Co-Authored-By: Claude Opus 5.5 <[email protected]>