Projects — save, load, new, rebuild
A project is where your work lives. The playground saves it continuously as you go (see Projects and storage for the model), so these commands are about switching and managing projects, not a manual “save your changes” step.
saveGive the current temporary project a permanent name. (On a project that is
already named, save reports that it is already auto-saved — use save as.)
save asCopy the current project to a new name or location and switch to it.
newClose the current project and start a fresh temporary one.
loadOpen the project picker — a list of your projects, newest first, with
[TEMP] markers; you can also browse to a path.
rebuildRebuild the working database from the readable files (project.yaml +
data/), after a confirmation. Useful if the database is ever missing or out
of date.