create run_all_tests.py

create test_performance.py

create test_data_quality.py

create tests/test_etl.py

create etl_pipeline.py

create data/raw_data.csv

create requirements.txt

update tests/test_yandex_form.py

update tests/test_yandex_form.py

update pages/yandex_form_page.py

update pages/yandex_form_page.py

update tests/test_yandex_form.py

update pages/yandex_form_page.py

update tests/test_yandex_form.py

update pages/yandex_form_page.py

update conftest.py

update pages/yandex_form_page.py

update pages/yandex_form_page.py

update tests/test_yandex_form.py