Поддерживаемые действия:
open {"action":"open","url":"https://..."}
click {"action":"click","selector":"button.submit"}
fill {"action":"fill","selector":"#email","value":"test@test.com"}
assert_text {"action":"assert_text","selector":"h1","expected":"Заголовок"}
assert_visible {"action":"assert_visible","selector":".hero"}
assert_title {"action":"assert_title","expected":"Главная"}
assert_url {"action":"assert_url","expected":"/dashboard"}
screenshot {"action":"screenshot"}
wait {"action":"wait","timeout":2000}
scroll {"action":"scroll"}
press {"action":"press","key":"Enter"}