Testing guidelines for agents

Change	Minimum validation
component/hook	frontend tests + build
reader/format/touch	reader tests + E2E + performance
PWA/offline	PWA test + E2E; increment version if policy changed
route/controller/service	backend unit/integration
Range/file	integration + large fixtures + E2E
migration	new bank + existing upgrade
metadata	pipeline unit + integration ofendpoint
job/cache/backup	specific test + operational integration
Docker/proxy/CORS	Compose health + curl/browser/E2E
docs	npm run docs:check

Before completing normally run npm run lint, npm test, npm run build; enlarge as per table.