A per-event queue board for a repair cafe. Customers sign items in on a
shared tablet; volunteers drag repairs through Queue, In progress and Done
on a dashboard, then export the day's records as CSV.
Zero npm dependencies: node:http plus JSON files on disk, no build step.
Categories and house rules are set in config.json. Events are deleted
7 days after creation.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>