- Add vuedraggable for mobile-friendly lineup building
- Add touch delay and threshold settings for better mobile UX
- Add drag ghost/chosen/dragging visual states
- Add replacement mode visual feedback when dragging over occupied slots
- Add getBench action to useGameActions for substitution panel
- Add BN (bench) to valid positions in LineupPlayerState
- Update lineup service to load full lineup (active + bench)
- Add touch-manipulation CSS to UI components (ActionButton, ButtonGroup, ToggleSwitch)
- Add select-none to prevent text selection during touch interactions
- Add mobile touch patterns documentation
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
