* Add support for authenticated Shelly devices * Fix comment typos * Update homeassistant/components/shelly/config_flow.py Co-authored-by: Maciej Bieniek <bieniu@users.noreply.github.com> * Fix unauthenticated devices * Update homeassistant/components/shelly/config_flow.py Co-authored-by: Martin Hjelmare <marhje52@gmail.com> * Code review fixes * More code review fixes * Fix typo * Update homeassistant/components/shelly/config_flow.py Co-authored-by: Martin Hjelmare <marhje52@gmail.com> Co-authored-by: Maciej Bieniek <bieniu@users.noreply.github.com> Co-authored-by: Martin Hjelmare <marhje52@gmail.com>