Backfill GraphQL type descriptions (part 3) (!21536) · Merge requests · GitLab.org / GitLab · GitLab

What does this MR do?

Continuation of !19233 (merged) and !21164 (merged)

Backfill some more GraphQL fields, and modify some existing ones to adhere to the standards.

Description standards:

{x} of the {y} where possible !19233 (comment 236991402)
Booleans framed in terms of "what does this field do" i.e. Indicates repository has a Git repository !19233 (comment 236991402)
Always use timestamp when describing a Types::TimeType field !19233 (comment 236997153)
No . at end of strings

Related to #31645 (closed)