Achieves 100% XML doc coverage on non-trivial types with CS1591
enforcement via Directory.Build.props.
Coverage by project:
- Butter: from 6.5% to 100% (DTOs, enums, MIME types)
- Lactose: from ~28% to 100% (controllers, services, repos, jobs, models)
- MilkStream.Client: from ~29% to 100% (all frontend services)
Uses <inheritdoc /> on repository implementations (interfaces
already documented) and full <summary>/<param>/<returns> tags
elsewhere. Enums include member-level docs.
