Replace docker registry with OCI registry

[AidanDelaney]

Update language to prefer the term "OCI registry" over "docker registry"

Signed-off-by: Aidan Delaney adelaney21@bloomberg.net

[jkutner]

@jromero i think under the new governance model, this is waiting solely on your approval. I gave it a +1 since it's mildly distribution related.

[jromero]

@jromero i think under the new governance model, this is waiting solely on your approval. I gave it a +1 since it's mildly distribution related.

@jkutner ok. Thank you for the call out. Let me look into this and verify I understand the new process. 😅

[sambhav]

I believe the correct team here would be the implementation team since they own the platform spec and @natalieparellano might need to approve this.

[sambhav]

This also shouldn't be targeting main and instead a versioned branch.