bug: episode titles are not always displayed in "Sendungen" section
When displaying the episodes on the "Shows and Schedules" page, dashboard should either display a title or a fallback label ("nicht gesetzt") in the list. When displaying the "Shows and Schedules" page of any show, I get empty title fields for all dates that have been imported or auto-generated from the programme data dump. Only when I manually create a new schedule, I get the correct behaviour with the title displayed. See screenshot - I test on Firefox 122 / Ubuntu and Chromium