Phase 4.9 -- Providers Page

Parent: #762 | Wave 4

Scope

• Provider cards: health status indicator (green/amber/red dot), provider name, base URL, model count
• Health status: up/degraded/down with last check timestamp, avg response time, error rate
• Usage metrics: calls in last 24h, total tokens, cost per provider
• Model listing: available models per provider with capabilities
• Provider CRUD: create/edit/delete with form dialogs
• Test connection: button with inline result display
• Presets: quick-add from preset list

Data requirements

• GET /providers (extended with health, feat: department health, provider status, and activity feed endpoints #773)
• GET /providers/presets
• Provider CRUD endpoints

Deliverables

• Provider cards with health indicators
• Usage metrics display
• Model listing
• CRUD operations
• Test connection
• Unit tests

Blocked by

• feat: interaction components and animation patterns #776 (interaction components)
• feat: department health, provider status, and activity feed endpoints #773 (provider health extensions)