note that start date was mandatory in initial per https://github.com/openstreetmap/openstreetmap-website/blob/master/FAQ.md#how-do-i-create-a-banner-to-promote-my-openstreetmap-event
> The pull request must indicate when the banner should start being shown, which must be at least 7 days after the pull request was created.
alt: State of the Map Europe 2024
link: https://tobilet.pl/state-of-the-map-europe-2024.html
img: banners/StateoftheMapEurope_2024.png
- startdate: 2024-jun-24
enddate: 2024-jul-18
sotmasia_2023:
id: sotmasia_2023