Add LG Infrared integration

[abmantis]

Proposed change

SSIA.

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 logos 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 LG Infrared integration core#162359
• Link to parent pull request in the Brands repository: Add lg_infrared symlink brands#9928
• 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.

[netlify]

✅ Deploy Preview for home-assistant-docs ready!

Name	Link
🔨 Latest commit	efb4bce
🔍 Latest deploy log	https://app.netlify.com/projects/home-assistant-docs/deploys/69aa0aa385124d0008e8cb08
😎 Deploy Preview	https://deploy-preview-43951--home-assistant-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[Copilot]

Pull request overview

Adds documentation for the new LG Infrared Home Assistant integration, describing setup requirements and supported capabilities/limitations.

Changes:

• Introduces a new integration documentation page for lg_infrared.
• Documents config flow fields, supported devices, entities, and limitations.

[c0ffeeca7]

Thank you, @abmantis 👍