chore(deps): update dependency eslint to v9

Author: academy-renovate[bot]

.eslintrc.js

@@ -0,0 +1,33 @@
+const {
+  defineConfig,
+} = require("eslint/config");
+
+const parser = require("vue-eslint-parser");
+const js = require("@eslint/js");
+
+const {
+  FlatCompat,
+} = require("@eslint/eslintrc");
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all
+});
+
+module.exports = defineConfig([{
+  extends: compat.extends(),
+
+  rules: {
+    "indent": ["error", 2],
+  },
+
+  languageOptions: {
+    parser: parser,
+    "sourceType": "module",
+
+    parserOptions: {
+      "parser": "@typescript-eslint/parser",
+    },
+  },
+}]);