Dependencies between explicit stacks - planning for 1.0

[rroctavian]

Having noticed that my terragrunt setup was starting to show its age here and there, and wanting to prepare for 1.0, I made an effort to migrate to the latest explicit stacks setup. I followed the latest example repos with the infra catalog and infra live pattern.

Previously, I had non-reusable units which had dependencies between them. Naturally, part of those units became central/shared infrastructure. Since moving to explicit stacks with reusable units, I have become unable to point dependencies to shared infrastructure anymore (e.g. a shared s3 bucket or shared cloudflare zone).

I noticed #4904 had the same issue with quite a few upvotes, so I am naturally going to give it my +1 and ask whether anything further has crystallised in terms of a conversation/decision.

I'm trying to plan my migration path; is this something that's likely to land in the 1.0 timeframe, or should I be looking at workarounds for now?