Adding new datatypes causes CI failures for cpp doc links in linkinator

[jleibs]

See: #4311

Failure here: https://github.com/rerun-io/rerun/actions/runs/7025830274/job/19117413595?pr=4311

Not sure why this isn't a problem with the python or rust doc-links.

[Wumpf]

It actually affects C++ and Rust if you look closely. You're supposed to use the attr.docs.unreleased on new components to avoid this

 Error: Detected 5 broken links.
 docs/content/reference/types/datatypes/uuid.md
   [404] docs/content/reference/types/blueprint/space_view_component.md
   [404] https://ref.rerun.io/docs/cpp/stable/structrerun_1_1datatypes_1_1Uuid.html
   [404] https://docs.rs/rerun/latest/rerun/datatypes/struct.Uuid.html
 docs/content/reference/types/datatypes/entity_path.md
   [404] https://ref.rerun.io/docs/cpp/stable/structrerun_1_1datatypes_1_1EntityPath.html
   [404] https://docs.rs/rerun/latest/rerun/datatypes/struct.EntityPath.html

The only remaining question is why does it not affect Python

[Wumpf]

ah that's because linkinator fails to check broken ankors -the page itself is already there https://ref.rerun.io/docs/python/stable/common/datatypes#rerun.datatypes.Uuid