Plan: phase5/ui-evidence-upload

Objective

Add evidence upload component with drag-and-drop, integrate into workspace practice detail panel.

Components

Types (ui/src/types/evidence.ts)

• Evidence, EvidenceListResponse, ReviewStatus

API Service (ui/src/services/evidence.ts)

• uploadEvidence (FormData/multipart), listEvidence, getEvidence, deleteEvidence, reviewEvidence, getDownloadUrl

EvidenceUpload (ui/src/modules/evidence/EvidenceUpload.tsx)

• Drag-and-drop zone + file picker
• Title (required) and description fields
• Auto-fills title from filename
• Calls uploadEvidence on submit

EvidenceList (ui/src/modules/evidence/EvidenceList.tsx)

• Lists evidence items with status badges, file sizes, download links
• Delete button for pending items (when editable)

EvidencePanel (ui/src/modules/evidence/EvidencePanel.tsx)

• Wraps EvidenceList + EvidenceUpload
• Loads evidence for a given assessment_practice_id
• Manages local state (add/remove items)

Integration

• Replace evidence placeholder in WorkspacePracticeDetail with EvidencePanel
• Pass evaluation.id as assessmentPracticeId

Tests

• EvidenceUpload: form rendering, submit, error handling
• EvidenceList: empty state, items, badges, delete buttons, download links
• EvidencePanel: loading, editable/readonly, empty state