Suggestion: clean up data for inactive workshop IDs to reclaim disk space #1122

While checking disk usage under ~/.local/share/workshop, I noticed several ID directories belonging to old projects, and together they take up a considerable amount of space.

The entries listed by workshop list --global don’t match the contents of ~/.local/share/workshop/id. That’s expected: the global list only shows active workshops, while $XDG_DATA_HOME/workshop keeps data for all of them, including inactive ones.

However, there’s no safe way to clean up these leftover directories today. A supported cleanup mechanism would let users reclaim disk space without risking the deletion of data that’s still in use.