- Migration 024: adds capacity_hours column to users (default 40h/week)
- /api/resource-planning: aggregates hours from time_entries, open tasks,
active projects per user with utilisation calculations
- /resource-planning page: overview stats cards, per-member capacity bars
with colour-coded status (green=available, yellow=busy, orange=near
capacity, red=overloaded)
- Sidebar: new Resources nav item (BarChart3 icon)
- Kanban board with drag-and-drop per stage, colour-coded cards, score bars
- Project Management with milestones, Gantt timeline, inline add milestone/task
- Proposal/Quote builder with line items, VAT, terms, e-signature capture
- Time Tracking with stopwatch, manual entry, hours-by-project chart
- Custom Fields system: admin-defined fields per entity (leads/customers/
projects/opportunities) with drag-and-drop reordering in settings
- Reusable CustomFieldsSection component for entity detail pages
- Customers API endpoint
- All builds pass with zero errors