Dpm Registry Alias

[dasormeter]

Goals

• Define an OCI (or Github) repo with a short alias so adding dependencies is terse and less error prone

Acceptance Criteria

# create a new alias for canton-network
dpm add registry canton-network oci://[ghcr.io/digital-asset/decentralized-canton-sync/](http://ghcr.io/digital-asset/decentralized-canton-sync/)


# add a dar dependency with that alias
dpm add component --data-dependencies @canton-network/splice-amulet:devnet


# add a dar dependency with that alias
dpm add registry digital-asset oci://europe-docker.pkg.dev[/](http://ghcr.io/digital-asset/decentralized-canton-sync/)da-images/public/


# add a dar dependency with that alias
dpm add dar @digital-asset/components/damlc:devnet

(stretch) support pinning with <component>:<version> shorthand