- Added new exceptions in `exceptions.py` for unsupported browsers and cookie read failures.
- Introduced `get_cookies_from_browser` function in `cookies.py` to extract session cookies from various browsers.
- Modified tests to cover new cookie extraction functionality, including success and failure cases.
- Refactored existing tests to use `patch.object` for mocking client calls.
- Updated dependencies in `pyproject.toml` to include `rookiepy` for cookie extraction.