Build 50 release notes

Happy New Year folks! Kicking things off with a sizeable update, including lots of quality of life stuff.

New Features/Content 🙌

• Add input rebinding

• Add two endings to final level

• Add secret area/journal entry to final level

• Implement Completionist, Mycologist and BingeDrinker achievements

• Add confirmation dialogs for retry and exit

• Display day number at the start of each level

• Add SFX and music volume settings

Bug Fixes/Improvements 🐛

• Fix for glitchy mutant miner idle animation

• Various texture improvements

• Various optimizations

• Fix for enemy blood decals not working in final area

• Implement quick turn for gamepad

This represents the bulk of the End Game Update, just a few loose ends I want to tie up before I call it done done.