- Add smart two-phase TLS detection with caching in tests/utils/tls.py
- Add auto-discovery for Chromium-GOST and Yandex.Browser
- Add --tls-mode and --ignore-https-errors CLI options
- Update browser_page context with ignore_https_errors and unified viewport
- Add unit tests in tests/utils/test_tls.py
- Update README.md and .env.example
- Remove hardcoded logins/passwords from conftest.py
- Load credentials via python-dotenv from .env (excluded from git)
- Add BASE_URL env variable for easy environment switching
- Add .env.example template for new contributors
- Add validation: clear error message if .env is not filled
- Add python-dotenv to requirements.txt
