Update module tooling

eslint.config.mjs

@@ -0,0 +1,20 @@
+// @ts-check
+import { createConfigForNuxt } from '@nuxt/eslint-config/flat'
+
+// Run `npx @eslint/config-inspector` to inspect the resolved config interactively
+export default createConfigForNuxt({
+  features: {
+    // Rules for module authors
+    tooling: true,
+    // Rules for formatting
+    stylistic: true,
+  },
+  dirs: {
+    src: [
+      './playground',
+    ],
+  },
+})
+  .append(
+    // your custom flat config here...
+  )