[SDK] agent feature checklist

[avaer]

The agent interview currently operates purely in chat, but in the background it works on a configurable json object.

We can add more low-level checkbox interface (optional) for the user to directly configure the features if they would rather not go through the agent interview, but instead make a quick edit.

We can use: https://www.npmjs.com/package/@inquirer/checkbox

Related:

• https://github.com/UpstreetAI/monorepo/issues/466
• https://github.com/UpstreetAI/monorepo/issues/468