SearchController should respect settings again

[julianhofmann]

The SearchController no longer passes any settings to the DayRepository, which means that the settings are no longer taken into account in the results.

In this specific case, we have expanded FlexForm with options that respond to the added option via a listener on ModifyQueriesOfSearchEventsEvent.
However, the $settings array in Event is always empty :-(

...unless the SearchController passes its settings to DayRepository:

After

    public function listSearchResultsAction(?Search $search = null): ResponseInterface
    {
        if ($search instanceof Search) {
            $this->dayRepository->setSettings($this->settings);
            $days = $this->dayRepository->searchEvents($search);

            $this->postProcessAndAssignFluidVariables([
                'days' => $days,
            ]);

            $this->cacheService->addPageCacheTagsByQuery($days->getQuery());
        }

        return $this->htmlResponse();
    }

Before

    public function listSearchResultsAction(?Search $search = null): ResponseInterface
    {
        if ($search instanceof Search) {
            $days = $this->dayRepository->searchEvents($search);

            $this->postProcessAndAssignFluidVariables([
                'days' => $days,
            ]);

            $this->cacheService->addPageCacheTagsByQuery($days->getQuery());
        }

        return $this->htmlResponse();
    }