app: v2.1.1

What's Changed

• Bump app version to v2.1.1 by @nilsreichardt in #1672
• Add equality operator to AnalyticsEvent by @nilsreichardt in #1675
• Upgrade XCode to 15.4 for codemagic.yaml by @nilsreichardt in #1676
• Sharezone Wrapped by @nilsreichardt in #1660
• Bump app version to 2.1.2 by @nilsreichardt in #1677

Full Changelog: app-v2.1.0...app-v2.1.1