cob: Change APIs to take URIs for embeds
To facilitate edit actions, take URIs instead of the actual blobs. This means API callers don’t have to load all the blobs just for them to be re-hashed when an edit action is submitted.
There are some peculiarities when dealing with the Identity COB since
the embed is the identity document itself. We handle that special case.
To facilitate edit actions, take URIs instead of the actual blobs. This means API callers don’t have to load all the blobs just for them to be re-hashed when an edit action is submitted.
There are some peculiarities when dealing with the Identity COB since
the embed is the identity document itself. We handle that special case.
Add Embed::store