Reorganize the runners graphql directory

What does this MR do and why?

While working on #339525 (closed) I decided that the graphql directory was not enough to support new queries and resolvers.

For this reason, I have moved the files to /list and /detail respectively, files are also renamed to make them shorter.

Screenshots or screen recordings

NA

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

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Related to #339525 (closed)