chore: Bump version to 1.2.21

Maintenance:
- Regular version update
- Code cleanup
- Performance optimization

chore: Bump version to 1.2.20

Maintenance:
- Version update
- Code organization
- Documentation updates

feat: Implement dynamic height adjustments

Changes:
- Add @mainactor attribute to enum
- Implement adjusted heights for different screen sizes
- Add dynamic calculations for tabBar and safeArea
- Optimize height calculations with device-specific adjustments

chore: Bump version to 1.2.18

Maintenance:
- Version update
- Code cleanup

refactor: Simplify sheet height calculations

Changes:
- Remove tabBarHeight and safeAreaBottom constants
- Simplify half sheet height calculation
- Keep minimal state with header height only
- Clean up height calculation logic

fix: Restore minimal sheet height calculation

Changes:
- Restore full height calculation for minimal state
- Include additionalHeight, tabBarHeight, and safeAreaBottom
- Ensure consistent spacing across states

refactor: Simplify minimal sheet height

Changes:
- Simplify minimal state to only use headerHeight
- Remove additional spacing from minimal state
- Clean up height calculation logic

fix: Adjust half sheet height calculation

Changes:
- Remove safeAreaBottom from half sheet height
- Optimize height calculations for better UX
- Fine-tune sheet dimensions

feat: Add TabBar and SafeArea heights to calculations

Changes:
- Add tabBar height (49pt)
- Add safeArea bottom spacing (34pt)
- Update half and minimal sheet heights
- Improve overall layout calculations

chore: Bump version to 1.2.12

Maintenance:
- Regular version update
- Code maintenance