Primary watcher
module remains the multiworld log watcher and bot; second maintenance
module meant for one-off tasks, e.g. initial data generation (see #20 (closed)) or clean-up operations (see #24).
Includes:
- Conversion of webpack configuration from CommonJS to ES modules
- Support for top-level async (as a webpack "experiment"); follow up with #25 (closed) to await async operations on start-up