Search results pane ignores dark/auto mode

[Kielek]

What happened?
Search page ignores dark/auto mdoe

What did you expect would happen?
Dark/auto mode is supported by search. Google is able to render dark modes.

What is the name + path of the page where you encountered the issue?
Search Result: https://opentelemetry.io/search/?q=test#gsc.tab=0&gsc.q=test&gsc.page=1

What browser, OS, and platform were you using when you encountered the
problem?
Win11, Chrome Version 126.0.6478.127 (Official Build) (64-bit)

Additional context:
I suppose that fixes needs to go to the docsy repository.

[theletterf]

@chalin Sounds like we'd override those classes in our CSS?

[chalin]

That content is generated by Google. I can't recall the details. Will need to investigate.