Some more patch notes

Since I didn't test everything, a lot of issues arose, so I went ahead and tried to address those for y'all, sorry for that

September 16th 2022:

-fixed the final boss being unkillable

-Salt splash now has a 3 turn cooldown

-Burger capacity has been reduced by 80%

-the shop can now be accessed through the menu instead of using an item

-updated shop ui (unfortunately didn't update the code, so it'll still be buggy)

-Updated Defib description to be less confusing

-fixed a typo on the pain pills description saying it gave you LP Regen (it doesn't)

-added Max LP boost to Pain Pills