System Overview

Architecture map, module catalog, routes, i18n boundaries, and integration surfaces.

Architecture and domain

frontend/: React 18 + Vite + Tailwind CSS single-page application.
backend/: ASP.NET Core Web API (.NET 8) with JWT authentication and MongoDB repositories.
database/: MongoDB initialization and seed support for local dockerized environments.
automation/: quality tooling, including applied-ai-aura functional automation.

Module catalog

Module	Purpose	Tech
`frontend-public`	Public web flows and legal/informational pages	React, Router, i18next
`frontend-admin`	JWT-protected administration console	React, protected routes
`backend-api`	REST API for auth and business operations	ASP.NET Core, JWT, MongoDB
`automation-aura`	Functional automation scenarios and reporting	TypeScript, Cucumber

Internationalization (strict)

Supported runtime locales are strictly: en, es, and pt.
Language switch is provided in the header selector and persisted with tco-user-language.

Documentation map

docs/index.html: documentation hub.
docs/modules/frontend-public/index.html: public frontend details.
docs/modules/frontend-admin/index.html: admin frontend details.
docs/modules/backend-api/index.html: backend API details.
docs/database.html: MongoDB model, indexes, seed strategy, and local reset workflow.
docs/qa-coverage.html: QA pipeline stages, unit coverage flow, and test report locations.