Update document/runcard

[alecandido]

• [x] dynamically derive an update object from the insert objects
• [ ] enforce the behavior of dataclasses.replace at DB level
  • updates are inserted as new records

For some collections, like package, better to allow mutation.

[alecandido]

This might be partially addressed by 756622c6f2dc8086b9d5d11625e0b5a85e308859 (to be properly tested)