Merged in chore/eslint9 (pull request #2029)

chore: Update to ESLint 9

* wip: apply codemod and upgrade swc plugin

* Update eslint to 9 in scandic-web

apply code mod to config
fix existing lint issues

* Remove uneccessary fixupConfigRules

* Update eslint to 9 in design-system

* Add lint turbo dependency

* Move redis-api to eslint and prettier instead of biome

* Simplify eslint configs

* Clean up

* Apply linting


Approved-by: Linus Flood

packages/design-system/eslint.config.mjs

@@ -0,0 +1,40 @@
+import { defineConfig, globalIgnores } from 'eslint/config'
+import globals from 'globals'
+import tsParser from '@typescript-eslint/parser'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import { FlatCompat } from '@eslint/eslintrc'
+import js from '@eslint/js'
+
+const compat = new FlatCompat({
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+})
+
+export default defineConfig([
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+      },
+      parser: tsParser,
+    },
+    extends: compat.extends(
+      'eslint:recommended',
+      'plugin:@typescript-eslint/recommended',
+      'plugin:react-hooks/recommended',
+      'plugin:storybook/recommended'
+    ),
+    plugins: {
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      'react-refresh/only-export-components': [
+        'warn',
+        {
+          allowConstantExport: true,
+        },
+      ],
+    },
+  },
+  globalIgnores(['**/dist', '**/.eslintrc.cjs']),
+])