chore: update to oci references

[xeniape]

Part of https://github.com/stackabletech/infrastructure/issues/142

[adwk67]

There is also a reference in the workflow I think: https://github.com/search?q=repo%3Astackabletech%2Ftrino-lb%20docker.stackable.tech&type=code

[xeniape]

There is also a reference in the workflow I think: https://github.com/search?q=repo%3Astackabletech%2Ftrino-lb%20docker.stackable.tech&type=code

The workflow pushes both to docker.stackable and oci.stackable. So no need to update that one (maybe remove it after the release)

[adwk67]

LGTM

[adwk67]

There is also a reference in the workflow I think: github.com/search?q=repo%3Astackabletech%2Ftrino-lb%20docker.stackable.tech&type=code

The workflow pushes both to docker.stackable and oci.stackable. So no need to update that one (maybe remove it after the release)

I added a note to stackabletech/operator-templating#474 so we don't forget.