Phase 1: Create PocketBase Collections

[rioassist-maker]

Owner: Developer
Priority: HIGH
Estimate: 1-2 hours

Tasks:

1. Create collections in PocketBase admin UI:
   • projects (id, name, slug, description, created, updated)
   • tasks (id, project relation, title, description, status, assigned_to, assigned_human, priority, created_by, completed_at)
   • activity_log (id, task relation, actor, action, details json, created)
2. Configure fields per schema design in README.md
3. Set API rules (all open for now, lock down later)

Acceptance Criteria:

• All three collections created with correct schema
• API endpoints accessible
• Can create/read/update records via API