feat(activity-days): add Stands list view

[odominiak]

Add segmented controls with floor division:

standard wide tile card list view (like in guide)

• title: stand number (number)
• subtitle: entity name (name)
• logo

https://github.com/Solvro/backend-topwr/blob/main/app/models/das_stand.ts
https://api.topwr.solvro.pl/api/v1/das_stands

backend's issues regarding activity days are linked in parent issue (#1073)