chore: #fe drop unused assets

frontend/public/assets/audio/Balloon Pop 1.wav

frontend/public/assets/audio/Balloon ride 1.wav

frontend/public/assets/audio/Balloon start riding 1.wav

frontend/public/assets/audio/Balloon start riding 2.wav

frontend/public/assets/audio/Big Egg collect 1.wav

frontend/public/assets/audio/Block Break 1.wav

frontend/public/assets/audio/Block Break 2.wav

frontend/public/assets/audio/Blow 1.wav

frontend/public/assets/audio/Blow 1V2.mp3

frontend/public/assets/audio/Blow 1V2.wav

frontend/public/assets/audio/Blow 2.wav

frontend/public/assets/audio/Bubble 1.wav

frontend/public/assets/audio/Bubble heavy 1.wav

frontend/public/assets/audio/Fruit collect 1.wav

frontend/public/assets/audio/Jump 1.wav

frontend/public/assets/audio/Select 1.wav

frontend/public/assets/audio/Suck 1.wav

frontend/public/assets/audio/Suck 1V2.wav

frontend/public/assets/audio/Suck 2.wav

frontend/public/assets/background_layers/fadeBG.png