build: Update ESLint to v9 (#16639)

packages/@n8n/benchmark/.eslintrc.js

@@ -1,31 +0,0 @@
-const sharedOptions = require('@n8n/eslint-config/shared');
-
-/**
- * @type {import('@types/eslint').ESLint.ConfigData}
- */
-module.exports = {
-	extends: ['@n8n/eslint-config/node'],
-
-	...sharedOptions(__dirname),
-
-	parserOptions: {
-		project: './tsconfig.json',
-	},
-
-	ignorePatterns: ['scenarios/**'],
-
-	rules: {
-		'unicorn/filename-case': ['error', { case: 'kebabCase' }],
-		'n8n-local-rules/no-plain-errors': 'off',
-		complexity: 'error',
-	},
-
-	overrides: [
-		{
-			files: ['./src/commands/*.ts'],
-			rules: {
-				'import/no-default-export': 'off',
-			},
-		},
-	],
-};

packages/@n8n/benchmark/eslint.config.mjs

@@ -0,0 +1,22 @@
+import { defineConfig, globalIgnores } from 'eslint/config';
+import { nodeConfig } from '@n8n/eslint-config/node';
+
+export default defineConfig(
+	nodeConfig,
+	globalIgnores(['scenarios/**', 'scripts/**']),
+	{
+		rules: {
+			'unicorn/filename-case': ['error', { case: 'kebabCase' }],
+			'n8n-local-rules/no-plain-errors': 'off',
+			complexity: 'error',
+			'@typescript-eslint/naming-convention': 'warn',
+			'no-empty': 'warn',
+		},
+	},
+	{
+		files: ['./src/commands/*.ts'],
+		rules: {
+			'import-x/no-default-export': 'off',
+		},
+	},
+);

packages/@n8n/benchmark/package.json

@@ -7,7 +7,7 @@
     "build": "tsc -p tsconfig.build.json && tsc-alias -p tsconfig.build.json",
     "format": "biome format --write .",
     "format:check": "biome ci .",
-    "lint": "eslint .",
+    "lint": "eslint . --quiet",
     "lintfix": "eslint . --fix",
     "start": "./bin/n8n-benchmark",
     "test": "echo \"Error: no test specified\" && exit 1",