Add select platform to velbus

[cereal2nd]

Proposed change

Add the select platform to velbus docu

Type of change

• Spelling, grammar or other readability improvements (current branch).
• Adjusted missing or incorrect information in the current documentation (current branch).
• Added documentation for a new integration I'm adding to Home Assistant (next branch).
  • I've opened up a PR to add logo's and icons in Brands repository.
• Added documentation for a new feature I'm adding to Home Assistant (next branch).
• Removed stale or deprecated documentation.

Additional information

• Link to parent pull request in the codebase: Add support for select entities in velbus core#87568
• Link to parent pull request in the Brands repository:
• This PR fixes or closes issue: fixes #

Checklist

• 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.
• The documentation follows the Home Assistant documentation standards.

[cgarwood]

Closing and reopening to re-trigger CI.

[cgarwood]

I can't seem to get the netlify jobs to re-run. Flagging as parent-merged and will let one of the more experienced docs folks take a look.

[klaasnicolaas]

Unfortunately my attempt didn't work either, only being triggered on a new commit or @frenck starting a re-run.

[frenck]

Thanks, @cereal2nd 👍

../Frenck