form-uploads/
  {formId}/
    {uuid}/
      {sanitized-filename}

apps/terra/src/
├── app/                    # Next.js App Router
│   ├── (dashboard)/        # Admin routes (protected)
│   ├── (portal)/           # Applicant portal routes
│   ├── (public)/           # Public routes
│   ├── actions/            # Server actions (25 files)
│   ├── api/                # API routes (webhooks, uploads)
│   ├── auth/               # Auth callback routes
│   ├── f/[slug]/           # Public form renderer
│   └── p/[slug]/           # Portal program page
│
├── components/             # React components
│   ├── engine/             # Form field renderers
│   ├── form-builder/       # Visual editor
│   ├── dashboard/          # Admin UI
│   ├── portal/             # Applicant UI
│   └── emails/             # React Email templates
│
├── lib/                    # Business logic
│   ├── auth.ts             # Session management
│   ├── supabase.ts         # Database clients
│   ├── security.ts         # Security utilities
│   ├── async-queue.ts      # Queue operations
│   ├── logic-engine.ts     # Form visibility rules
│   └── form-import/        # AI import pipeline
│
├── stores/                 # Zustand stores
│   └── form-builder-store.ts
│
├── types/                  # TypeScript types
│   └── schema.ts           # Form schema (478 lines)
│
└── middleware.ts           # Edge middleware