* Add expandable support for data entry form flows
* Update config_validation.py
* optional options
* Adjust
* Correct translations of data within sections
* Update homeassistant/components/kitchen_sink/config_flow.py
Co-authored-by: Robert Resch <robert@resch.dev>
* Add missing import
* Update tests/components/kitchen_sink/test_config_flow.py
Co-authored-by: Robert Resch <robert@resch.dev>
* Format code
* Match frontend when serializing
* Move section class to data_entry_flow
* Correct serializing
* Fix import in kitchen_sink
* Move and update test
---------
Co-authored-by: Bram Kragten <mail@bramkragten.nl>
Co-authored-by: Robert Resch <robert@resch.dev>
* Make the kitchen_sink integration set up a config entry
* Update homeassistant/components/kitchen_sink/config_flow.py
Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>
* Add singleton check in import step + add test
* Fix tests
Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>
