DEV: Update eslint config (#106)

.eslintrc.cjs

@@ -1 +0,0 @@
-module.exports = require("@discourse/lint-configs/eslint");

assets/javascripts/discourse/components/modal/user-notes.js

@@ -1,7 +1,7 @@
 import Component from "@glimmer/component";
 import { tracked } from "@glimmer/tracking";
 import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
+import { service } from "@ember/service";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import I18n from "I18n";
 

eslint.config.mjs

@@ -0,0 +1,3 @@
+import DiscourseRecommended from "@discourse/lint-configs/eslint";
+
+export default [...DiscourseRecommended];

package.json

@@ -1,11 +1,10 @@
 {
   "private": true,
   "devDependencies": {
-    "@discourse/lint-configs": "1.3.10",
+    "@discourse/lint-configs": "2.0.1",
     "ember-template-lint": "6.0.0",
-    "eslint": "8.57.1",
-    "prettier": "2.8.8",
-    "@babel/plugin-proposal-decorators": "^7.25.7"
+    "eslint": "9.14.0",
+    "prettier": "2.8.8"
   },
   "engines": {
     "node": ">= 18",