format & lint; poprawki do nowego API

package.json

@@ -7,7 +7,9 @@
     "dev": "vite --port 8080",
     "deploy": "yarn build && firebase deploy --only hosting",
     "build": "vue-tsc --noEmit && vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --ignore-path .gitignore",
+    "format": "prettier --write src/"
   },
   "dependencies": {
     "axios": "^1.6.2",
@@ -19,6 +21,11 @@
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^4.5.2",
+    "@vue/eslint-config-prettier": "^8.0.0",
+    "@vue/eslint-config-typescript": "^12.0.0",
+    "eslint": "^8.49.0",
+    "eslint-plugin-vue": "^9.17.0",
+    "prettier": "^3.0.3",
     "sass": "^1.69.5",
     "typescript": "^5.3.3",
     "vite": "^5.0.7",