[Feat]: Upgrade docs copy/paste for import inclusions

[Westbrook]

Code of conduct

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Impacted component(s)

Docs

Description of the requested feature

As referenced in #2291

Can we update the copy/paste functionality in the docs site to include import statements both for the element being documented and any other top level elements used that would otherwise not be imported directly in the element.

Mockups or screenshots

No response

Implementation notes or ideas

No response

[najikahalsema]

What if we added a second button that includes the imports referenced in the HTML fragment?

[Westbrook]

Also leverage function() { navigator.clipboard.writeText(el.innerText); } as needed to include text formatting in the copy.

[najikahalsema]

fixed via #4598