75 Day Challenge: Soft Editionv2.3.0

What changed

• SocialNew feature to share completed days as stickers with photos to social stories
• RetentionAdded milestone celebrations to track progress throughout the challenge
• UXDisplay of the specific Day 75 completion date during challenge setup
• RetentionImproved reminder logic to skip completed days and end with the challenge
• UXGeneral polish and refinements to dark mode

Original release notes

This update is all about celebrating your progress:
- Share your day: turn any completed day into a beautiful sticker, add your own photo, and post it straight to your story
- New milestone celebrations cheer you on along the way — from your very first days to Day 75
- Your exact Day 75 date now shows up when you set up your challenge
- Smarter reminders: they skip days you've already completed and stop when your challenge ends
- Plus small fixes and polish, including dark mode refinements