Fix (eslint): removes unneeded dependencies (#9332)

* Clean up eslint.config.mjs by removing unused import and comments

Removed commented-out import statements for clarity.

* Remove @eslint/compat from devDependencies

Removed deprecated @eslint/compat dependency.

* Update eslint.config.mjs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

eslint.config.mjs

@@ -1,19 +1,10 @@
 //@ts-check
-// const globals = require("globals");
-// /** @type {import("@eslint/js")} */
-// const js = require("@eslint/js");
-// /** @type {import("eslint")} */
-// const eslint = require("eslint");
-// const { FlatCompat, } = require("@eslint/eslintrc");
-// const { fixupConfigRules } = require("@eslint/compat");
 import { defineConfig } from "eslint/config";
 import globals from "globals";
 import js from "@eslint/js";
 import eslint from "eslint";
-import { FlatCompat } from "@eslint/eslintrc";
-import { fixupConfigRules } from "@eslint/compat";
 import stylistic from "@stylistic/eslint-plugin";
-import esx from "eslint-plugin-es-x"
+import esx from "eslint-plugin-es-x";
 
 /** @type {import("eslint").Linter.Config} */
 const es2017rules = {
@@ -318,4 +309,4 @@ js.configs.recommended,
 },
     es2017rules,
     es2023rules
-]);
+]);

package.json

@@ -24,7 +24,6 @@
     "wiki"
   ],
   "devDependencies": {
-    "@eslint/compat": "1.4.0",
     "@eslint/js": "9.36.0",
     "eslint": "9.36.0",
     "eslint-plugin-es-x": "9.1.0",