Define ON/OFF in fan feature list

[iprak]

This PR in hass-core (home-assistant/core#121447) stipulates that fan entities need to set ON/OFF feature flag if on/off operation is supported (milestone 2024.8.0b0). This PR just adds those two feature values and would address #783.

https://developers.home-assistant.io/blog/2024/07/19/fan-fanentityfeatures-turn-on_off/

Closes #783

[iprak]

@ollo69 Please review

[ollo69]

We must change minimum required HA version to apply this CR.

[iprak]

We must change minimum required HA version to apply this CR.

I think you are referring to the version in hacs.json ? Should the version in requirements.txt also be updated? It currently doesn't match hacs.json

[ollo69]

I think you are referring to the version in hacs.json ?

Everything should match the minimum required version for this change:

• requirements.txt (homeassistant version to use)
• requirements_test.txt (pytest-homeassistant-custom-component version)
• hacs.json
• const.py

Should the version in requirements.txt also be updated? It currently doesn't match hacs.json

requirements.txt contains the exact version to use with dev-container, hacs.json the minimum ha version allowed for installation. They don't match just for minor version.

Best way to make PR is using proper dev tools:

• install docker desktop and VSCode
• open the dev-container using VSCode
• work on the code
• run in dev-env to test changes

Thanks 👍