feat: mise à jour du code

package.json

@@ -5,7 +5,10 @@
   "main": "index.js",
   "scripts": {
     "start": "node index.js",
-    "dev": "nodemon index.js"
+    "dev": "nodemon index.js",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix",
+    "format": "prettier --write ."
   },
   "keywords": [],
   "author": "UltraLion - https://ultralion.xyz",
@@ -20,6 +23,12 @@
     "yaml": "^2.8.1"
   },
   "devDependencies": {
-    "nodemon": "^3.1.10"
+    "@eslint/js": "^9.34.0",
+    "eslint": "^9.34.0",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-prettier": "^5.5.4",
+    "globals": "^16.3.0",
+    "nodemon": "^3.1.10",
+    "prettier": "^3.6.2"
   }
 }