Use consistent naming in runner GraphQL queries

What does this MR do and why?

This change renames queries and query files to keep consistent names that make the intent of each query and its corresponding tests more clear.

Note I added pipeline:skip-undercoverage while #366653 (closed) is resolved.

Why now?

I started out by renaming the queries operation names, so that can our monitoring reports represent the queries more accurately as part of &8398 (closed)

This change also includes similar file renaming to keep all the files and spec naming consistent.

Screenshots or screen recordings

NA

How to set up and validate locally

NA

MR acceptance checklist

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Related to #368220 (closed)