Task 1E deliverables:
- Review Queue page (mobile-first card layout, quality badges)
- Review Detail page (inline editing, approve/reject with touch-friendly buttons)
- Review server actions (approve, reject, updateVideoField with field whitelist)
- Config Panel page with grouped form sections (6 fieldsets)
- Config Form client component (save to API, success toast)
- Config API route (GET/PUT with fail-closed auth, field whitelist validation)
- Pipeline Status page (12 status count cards, active workflows, recent completions)
- Review API route (POST approve/reject with fail-closed auth, CF Workflow webhook)
- Updated sidebar navigation with Review Queue, Pipeline, Config links
Co-authored-by: dashboard <dashboard@miriad.systems>