Kirik 689fb97b47 Add two December trips: "Открытка на снегу" and "Закрытие сезона 2025" ...

Replaced single December trip with two separate events:
- December 20-21: "Открытка на снегу" (Snow Postcard)
- December 27-28: "Закрытие сезона 2025" (Season Closing 2025)

Both trips are for regular participants only with 5-day advance registration cutoff.

2025-12-16 09:47:51 +01:00

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upcoming-trips.json

Add two December trips: "Открытка на снегу" and "Закрытие сезона 2025"

2025-12-16 09:47:51 +01:00