remove fetching all venues across the codebase

[mike-lvov]

Replace it with useRelativeVenues instead

partially fixes https://github.com/sparkletown/internal-sparkle-issues/issues/839

[codeclimate]

Code Climate has analyzed commit c7af3b2 and detected 2 issues on this pull request.

Here's the issue category breakdown:

Category	Count
Duplication	2

View more on Code Climate.

[github-actions]

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[0xdevalias]

Thoughts/comments/changes/etc.

I'm not sure that any of the usages in the admin components/etc will work currently as this code is, because there is no RelatedVenuesProvider in-scope for them (and to do so requires being able to give it a specific venueId).

I haven't looked too deeply into things.. but I expect that most if not all usages of it across the admin components may be wrong/not a good usage of it. It wasn't really written with the admin panel in mind, and I suspect in most cases it's just going to lead to needlessly overfetching data.

[mike-lvov]

A few last changes and good to ship

[mike-lvov]

Approved, once reused the selector properly. I can't approve my own PR, but I'll ask @jonboutelle to do it

Looks like all of the things were done

[jonboutelle]

gogogo