chore: add antfu eslint

eslint.config.mjs

@@ -1,12 +1,11 @@
 // @ts-check
+import antfu from '@antfu/eslint-config'
 import withNuxt from './.nuxt/eslint.config.mjs'
 
 export default withNuxt(
-  // Your custom configs here
-  {
-    rules:{
-      "vue/html-self-closing": "off",
-      "no-console": ["warn", { allow: ["warn", "error"] }],
-    }
-  }
+  // @ts-expect-error - Type mismatch between FlatConfigComposer versions
+  antfu({
+    // ...@antfu/eslint-config options
+  }),
+  // ...your other rules
 )

nuxt.config.ts

@@ -30,6 +30,11 @@ export default defineNuxtConfig({
     "@vite-pwa/nuxt",
     "@nuxtjs/i18n",
   ],
+  eslint: {
+    config: {
+      standalone: false,
+    },
+  },
   i18n: {
     defaultLocale: "en",
     locales: [{ code: "en", name: "English", file: "en-US.json" }],

package.json

@@ -60,10 +60,12 @@
   },
   "packageManager": "[email protected]",
   "devDependencies": {
+    "@antfu/eslint-config": "^6.7.3",
     "@types/chroma-js": "^3.1.1",
     "@types/lodash": "^4.17.14",
     "@types/luxon": "^3.6.2",
     "@types/qrcode": "^1.5.5",
+    "eslint": "^9",
     "husky": "^9.1.7"
   }
 }