uAgents need ability to store environment variables

[jasonsprouse]

We need to be able to use a passphrase to spawn an account, but we're also going to need to be able to input api keys for other products.

For example, with something like JARVIS, a LLM being built that utilizes more refined models that process through a task que, we will need environment variables to store the api keys.

[jasonsprouse]

Primarily in a panel in the Agentverse where we would add the repo from github and input the variables needed for the agent.

[jrriehl]

Thanks for raising this request. We are already considering how to store environment variables, and we will soon publish milestones for greater transparency on the development of new features.

[jrriehl]

@lrahmani please update this with the milestone once it is ready.