Figure out new Github release pipeline

[SebastienGllmt]

Right now we have a single Github release per CML version, but this won't work as-is anymore because we've transitioned this to be a multi-repo.

As an additional note, one of the largest consumers of CML is Lucid by @alessandrokonrad which he consumed through Deno. Deno requires a special wasm-pack build command and Deno's suggestion is to publish deno package by hosting them on tags for your repo (https://deno.land/add_module).

I should note this Deno is case is not too dissimilar to the wasm-pack build --target=web case which also can't be published to npm and so is in a similar boat

Not sure what the best way to satisfy all these requirements are.