batches: Remote Mount #2 - GraphQL (!40809) · Merge requests · Warren Gifford / sourcegraph

Created by: Piszmog

Part of #31792.

_{Previous part: #40795}

Added a GraphQL type for Batch Spec Mounts. This allows metadata to be retrieved about the files.

Note: the content of the files will be retrieved from a HTTP endpoint in a later PR.

Test plan

Add Go Unit Tests