Upgrade eslint and prettier

eslint.config.mjs

@@ -0,0 +1,50 @@
+import digabiConfig from '@digabi/eslint-config'
+import globals from 'globals'
+
+export default [
+  {
+    ignores: [
+      'packages/*/dist',
+      '**/node_modules',
+      '**/main-bundle.js',
+      '**/.cache/',
+      'packages/*/__tests__/__snapshots__',
+      'packages/*/__tests__/results/__snapshots__'
+    ]
+  },
+  ...digabiConfig(),
+  {
+    files: ['**/jest.setup.js'],
+    languageOptions: { globals: globals.jest }
+  },
+  {
+    files: ['**/*.ts', '**/*.tsx'],
+    languageOptions: {
+      parserOptions: {
+        tsconfigRootDir: import.meta.dirname,
+        project: ['./packages/*/tsconfig.json', './packages/*/__tests__/tsconfig.json', 'tsconfig.eslint.json']
+      }
+    }
+  },
+  {
+    files: ['packages/core/src/**'],
+    rules: {
+      'no-restricted-imports': [
+        'error',
+        {
+          paths: [
+            {
+              name: 'lodash',
+              message: "Please use import * as _ from 'lodash-es' in the core module for better tree shaking."
+            },
+            {
+              name: 'react-i18next',
+              importNames: ['useTranslation', 'Translation'],
+              message: 'Please use the `useExamTranslation` wrapper instead.'
+            }
+          ]
+        }
+      ]
+    }
+  }
+]