Docker sandbox memory limit configuration

[elliason]

Enhancement description

Currently, the memory limit for Docker Sandbox is hardcoded at around 4 GB. When working with a setup that uses multiple containers in various environments, such as backend and frontend, this becomes an issue and a significant limitation. It would be great to be able to configure this.
I imagine this could be achieved using the 'docker sandbox create/run' CLI flag.

[RyanJarv]

+1 here

Think Claude crashed 20+ times yesterday because I was trying to do too much in the same sandbox. Even crashed a few times after I thought I sorted it out. I think the thing here is that if you're trying to sandbox Claude for a development project, you also need to sandbox the app you're working on as well as all the development tooling, which can be a quite a bit depending on the project.

[widdowson]

additionally, the new Claude Agent Teams feature spins up several concurrent Claude sessions (not just subagents) and can't really fit more than 1-2 of itself into memory as is. Claude tried to spin up several team members, and ended up getting its coordinating process OOM-killed within minutes, leaving the other agents to fight with each other for remaining memory. I woke up the next day to a single team agent surviving, wondering why it had lost contact with all other agents.

[widdowson]

@elliason can you add the label 'area/sandbox'?