Seven tasks in the same format as 8a:
1. schema (intake_links.client, projects.show_in_intake,
intake_link_submissions)
2. pure helpers + unit tests
3. PocketBase read/write helpers
4. setProjectShowInIntakeAction
5. ShowInIntakeToggle component on /admin/projects/[id]
6. integration test (permissive on route status until 9b wires
intakeStepPublicAction to honour projectId)
7. full verification
What 9a does NOT own (deliberately deferred to 9b): the picker
page, the two-step URL, intakeStepPublicAction changes, the new
/admin/clients/[id] route.
Dave
748721128d