Add CORS response headers

[steverep]

Proposed change

Add CORS response header to allow any origin. This is needed in order for the frontend service worker to cache the images without using an exorbitant amount of storage.

Type of change

• Add a new logo or icon for a new core integration
• Add a missing icon or logo for an existing core integration
• Add a new logo or icon for a custom integration (custom component)
  • I've opened up a PR for my custom integration on the Home Assistant
    Python wheels repository
• Replace an existing icon or logo with a higher quality version
• Removing an icon or logo

Additional information

• This PR fixes or closes issue: fixes #
• Link to code base pull request:
• Link to documentation pull request:
• Link to integration documentation on our website:

Checklist

• The added/replaced image(s) are PNG
• Icon image size is 256x256px (icon.png)
• hDPI icon image size is 512x512px for ([email protected])
• Logo image size has min 128px, but max 256px, on the shortest side (logo.png)
• hDPI logo image size has min 256px, but max 512px, on the shortest side ([email protected])

[frenck]

Thanks, @steverep 👍

../Frenck

[steverep]

@frenck could you also force clear the Cloudflare cache so I can verify the frontend PR works properly?

[frenck]

@steverep The cache is cleared on each major release; I cannot clear the branding only.

[steverep]

Okay, I'll just give it a week then