With platform "kave" (Kavenegar) the gateway answered "cURL library is not
loaded" and nothing was delivered. The body is now { phone, host, text } and
the gateway picks the line itself. SMS_RELAY_PLATFORM is removed from the
driver, docker-compose and the env examples.
Tests: sms.service.spec updated. 150 tests pass.
پیامک بدون انتخاب خط کاوهنگار فرستاده میشود و سرویس پیامک خودش خط را انتخاب میکند.
Co-authored-by: Cursor <cursoragent@cursor.com>