MC11 Support

[nphil]

Checklist

• I have filled out the template to the best of my ability.
• This only contains 1 feature request (if you have multiple feature requests, open one feature request for each feature request).
• This issue is not a duplicate feature request of previous feature requests.

Is your feature request related to a problem? Please describe.

WalkingPad MC11 is not detected with the custom integration.

Describe the solution you'd like

Supported on the KS Fit app - would be great to have support for this new WalkingPad.

Describe alternatives you've considered

Existing integration does not support the MC11.

Additional context

Willing to help support with diagnostics/logs!