build: Update ESLint to v9 (#16639)

packages/@n8n/json-schema-to-zod/eslint.config.mjs

@@ -0,0 +1,26 @@
+import { defineConfig } from 'eslint/config';
+import { nodeConfig } from '@n8n/eslint-config/node';
+
+export default defineConfig(
+	nodeConfig,
+	{
+		rules: {
+			'unicorn/filename-case': ['error', { case: 'kebabCase' }],
+			'@typescript-eslint/no-duplicate-imports': 'off',
+			'import-x/no-cycle': 'off',
+			complexity: 'error',
+
+			// TODO: Remove this
+			'no-constant-condition': 'warn',
+		},
+	},
+	{
+		files: ['**/*.test.ts'],
+		rules: {
+			'@typescript-eslint/no-unused-expressions': 'warn',
+			'@typescript-eslint/naming-convention': 'warn',
+			'@typescript-eslint/no-unsafe-assignment': 'warn',
+			'@typescript-eslint/ban-ts-comment': ['warn', { 'ts-ignore': true }],
+		},
+	},
+);