Fully implement save slots and ""title"" screen changes; fix issues with slots including clear data not working on game over and export/import not working; fix session play time not being recorded correctly
Add egg gacha system; remove certain mythical Pokemon from the wild pool as egg exclusive; add egg vouchers with UI; rework Shiny Charm odds; fix trainer Pokemon shiny odds not properly ignoring Shiny Charm modifier
Implement trainer battles; add dialogue functionality; add random session seed for predictable random results; remove capitalization from text; add full party heal after every 10 waves
* Add WiP logic for double battles
* Minor changes for double battles
* More fixes for double battles
* Show battle info for both in double battles
* Improvements to double battles
* Add double battle version of party UI
* Fix some issues with double battles
* Updates to double battles
* More work on double battles for stability
* Fix issues with ability bar and evolution screen
* Add chance for double battles