Add loading attribute to html.Img component

Is your feature request related to a problem? Please describe.
I'm trying to lazy load images using the in built browser functionality, but I can't because that's not exposed in the html.Img component.

Describe the solution you'd like
I'd like the loading attribute to be added to the html.Img built in component, so I can use

html.Img(src=..., loading="lazy")

Describe alternatives you've considered
I tried using dangerously set html from the dcc markdown component and the dash-dangerously-set-html library. The former didn't work (I'm assuming something todo with the async nature of the markdown loading process). The later works, but this component doesn't support serialisation like other dash components and broke some caching (standard Flask-Caching stuff) required for my particular usecase.

Additional context
Discussed briefly on the plotly forum https://community.plotly.com/t/html-img-browser-based-lazy-loading/72637/3

Start at the html.Img component definition and its existing attribute handling; the issue names no file or test. Confirm that a loading value is accepted by html.Img and rendered on the resulting image element, then add or update the relevant component test to verify the attribute.