Merge branch 'main' of https://gitlab.univ-lille.fr/2024-projet-agile-de-rentree/groupe-6

assets/DialogBox.text

doc/sprint-7/README.md

doc/sprint-8/.gitkeep

doc/sprint-8/README.md

doc/sprint-8/radiateur-8.heic

src/main/java/bitFight/Display.java

src/main/java/bitFight/Enemy.java

src/main/java/bitFight/Input.java

src/main/java/bitFight/Level.java

src/main/java/bitFight/Main.java

src/test/java/bitFight/LevelTest.java