Vitest config: integration project now resolves with the 'react-server'
condition, so server-only modules can be imported directly from tests.
The unit project deliberately does NOT set it: a unit test pulling in a
server-only module must fail loudly, because a pure module with a server
import is exactly the kind of leak that should not reach production.
The users collection kept PocketBase's defaults because the Plan 1a rules
migration covered eight collections and missed this one:
createRule "" -> anyone could sign up
updateRule "id = @request.auth.id" -> anyone could edit their own record
`role` is an ordinary field here, so both were escalations. Verified
exploitable against the live instance: an anonymous request created an
account with role "owner", and a client manager promoted themselves to
owner by patching their own record. Either route yields read and write
access to every client's board.
Create, update and delete are now superuser-only; list and view are
owner-or-self. Adds four integration tests so a regression fails loudly.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
