Update daikin doc

[mlemainque]

Proposed change

Update the documentation for https://github.com/home-assistant/core/pull/78231

Type of change

• [X] Added documentation for a new feature I'm adding to Home Assistant (next branch).

Additional information

• Link to parent pull request in the codebase: https://github.com/home-assistant/core/pull/78231
• Link to parent pull request in the Brands repository:
• This PR fixes or closes issue: fixes https://github.com/home-assistant/core/issues/72545

Checklist

• [X] This PR uses the correct branch, based on one of the following:
  • I made a change to the existing documentation and used the current branch.
  • I made a change that is related to an upcoming version of Home Assistant and used the next branch.
• [X] The documentation follows the Home Assistant documentation standards.