* Amended nullability of base Deploy classes.
* Ensured ContentItemDisplay.Variants is non-nullable.
* Set IArtifactSignature.Dependencies to be non-nullable.
* Update template collection retrieval to be non-nullable.
* IMediaService.GetRootMedia to be non-nullable.
* Non-nullable collection for IMemberService.GetMembersByMemberType.
* Non-nullable collection for member role retrieval.
* Non-nullable collection for root dictionary items.
* Non-nullable collection for child dictionary items.
* Applied suggestions from code review
Co-authored-by: Nikolaj Geisle <70372949+Zeegaan@users.noreply.github.com>
* Remove extra dot
Co-authored-by: Nikolaj Geisle <70372949+Zeegaan@users.noreply.github.com>
Co-authored-by: Nikolaj Geisle <niko737@edu.ucl.dk>
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