Issue #3250696 by tedbow, phenaproxima: Each stage should have its own staging directory, to avoid filesystem and locking conflicts

Issue #3227122 by tedbow, phenaproxima: Create a lock system to ensure only 1 update can be attempted at a time

Issue #3244976 by phenaproxima, tedbow: Add a Stage service to Package Manager, which defines the life cycle of a staging area for updates and installs

Kunal Sachdev authored 3 years ago and Adam G-H committed 3 years ago

Issue #3236299 by kunal.sachdev, phenaproxima, Suresh Prabhu Parkala, tedbow: User should not be allowed to do update if it is from minor version to another minor version

Issue #3230668 by phenaproxima, tedbow: Split out Composer Stager wiring into Package Manager submodule