chore: add eslint

Author: christian-bromann

.editorconfig

@@ -0,0 +1,15 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+
+indent_style = space
+indent_size = 4
+
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

eslint.config.mjs

@@ -0,0 +1,3 @@
+import wdioEslint from '@wdio/eslint'
+
+export default wdioEslint.config()