docssearch: always search primary modding docs, or offer a way to select

[budak7273]

Related to satisfactorymodding/Documentation#238

it needs to be pointed to just Latest (or offer some way of selecting which sub-site to search)
here is where it's implemented:

FICSIT-Fred/fred/fred_commands/__init__.py

Line 144 in 4e83efa

async def docsearch(self, ctx: commands.Context, *, search: str) -> None:

here is how docs does it:
https://github.com/satisfactorymodding/Documentation/blob/Dev/supplemental-ui/partials/footer-content.hbs#L5

basically you need to pass the searchParamters argument of component_name (not sure what it would be offhand) and component_version (I think always latest)