add eslint / prettier

package.json

@@ -19,6 +19,10 @@
   "scripts": {
     "clean": "rm -rf dist",
     "build": "yarn clean && vite build && tsc -p tsconfig.build.json",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix",
+    "format": "prettier . --write",
+    "format:check": "prettier . --check",
     "prepublishOnly": "yarn build",
     "publish:nexus": "npm publish --registry ${NEXUS_NPM_REGISTRY:-https://nexus.beatrice.wtf/repository/npm-hosted/}"
   },
@@ -30,11 +34,18 @@
     "react": "^19.0.0"
   },
   "devDependencies": {
+    "@eslint/js": "^9",
     "@types/react": "^19.0.0",
     "@vitejs/plugin-react": "^5.0.0",
+    "eslint": "^9",
+    "eslint-plugin-react-hooks": "^7.0.1",
+    "eslint-plugin-react-refresh": "^0.5.1",
+    "globals": "^17.3.0",
+    "prettier": "^3.8.1",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "typescript": "^5.6.2",
+    "typescript-eslint": "^8.56.0",
     "vite": "^7.0.0"
   }
 }