Create a copy of the registry package to use, so that code used only
for trust can be removed from the cli/internal package.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This adds an internal fork of [github.com/docker/docker/registry], taken
at commit [moby@f651a5d]. Git history was not preserved in this fork,
but can be found using the URLs provided.
This fork was created to remove the dependency on the "Moby" codebase,
and because the CLI only needs a subset of its features. The original
package was written specifically for use in the daemon code, and includes
functionality that cannot be used in the CLI.
[github.com/docker/docker/registry]: https://pkg.go.dev/github.com/docker/docker@v28.3.2+incompatible/registry
[moby@49306c6]: https://github.com/moby/moby/tree/49306c607b72c5bf0a8e426f5a9760fa5ef96ea0/registry
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>