chore: update eslint to v9

eslint.config.js

@@ -0,0 +1,5 @@
+import { configPkg } from '@adonisjs/eslint-config'
+
+export default configPkg({
+  ignores: ['coverage'],
+})

package.json

@@ -20,7 +20,7 @@
     "clean": "del-cli build",
     "compile": "yarn clean && tsc",
     "format": "prettier --write .",
-    "lint": "eslint . --ext=.ts",
+    "lint": "eslint .",
     "precompile": "yarn lint",
     "prepublishOnly": "yarn build",
     "pretest": "yarn lint",
@@ -37,7 +37,7 @@
     "matchit": "^1.1.0"
   },
   "devDependencies": {
-    "@adonisjs/eslint-config": "^1.3.0",
+    "@adonisjs/eslint-config": "^2.0.0-beta.7",
     "@adonisjs/prettier-config": "^1.4.0",
     "@adonisjs/tsconfig": "^1.4.0",
     "@japa/assert": "^3.0.0",
@@ -46,7 +46,7 @@
     "@types/node": "^20.16.10",
     "c8": "^10.1.3",
     "del-cli": "^6.0.0",
-    "eslint": "^8.57.1",
+    "eslint": "^9.17.0",
     "prettier": "^3.4.2",
     "release-it": "^17.10.0",
     "ts-node-maintained": "^10.9.4",
@@ -61,9 +61,6 @@
     "realtime",
     "real-time"
   ],
-  "eslintConfig": {
-    "extends": "@adonisjs/eslint-config/package"
-  },
   "prettier": "@adonisjs/prettier-config",
   "publishConfig": {
     "access": "public",
@@ -93,5 +90,5 @@
   "volta": {
     "node": "20.11.1"
   },
-  "packageManager": "[email protected]+sha512.3003a14012e2987072d244c720506549c1aab73ee728208f1b2580a9fd67b92d61ba6b08fe93f6dce68fd771e3af1e59a0afa28dd242dd0940d73b95fedd4e90"
+  "packageManager": "[email protected]"
 }