e2e: fix migrate eslint config

The . after the eslint command is important, else it lints nothing.
Ignore the data directory explicitly.
Add eslint-parser and set languageOptions.ecmaVersion to 2022,
else the import.meta above leads to a lint error.

Issue: ecamp#5282

e2e/eslint.config.mjs

@@ -20,6 +20,9 @@ export default [
     'plugin:cypress/recommended',
     'plugin:prettier/recommended'
   ),
+  {
+    ignores: ['data/'],
+  },
 
   includeIgnoreFile(gitignorePath),
 
@@ -29,6 +32,12 @@ export default [
         ...globals.node,
         ...globals.mocha,
       },
+
+      ecmaVersion: 2022,
+
+      parserOptions: {
+        parser: '@babel/eslint-parser',
+      },
     },
 
     rules: {