feat: add localization

[creed-victor]

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[Copilot]

Pull Request Overview

This PR adds internationalization (i18n) support to the web application using react-i18next. It sets up the necessary infrastructure for localization including configuration, translation files, and a demo route.

Key changes:

• Adds i18next dependencies and configuration with HTTP backend for loading translation files
• Creates English translation files for common, glossary, and validation namespaces
• Adds a demo route to showcase translation functionality

Reviewed Changes

Copilot reviewed 11 out of 13 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
apps/web-app/vite.config.ts	Adds i18next Vite plugin configuration and updates path imports
apps/web-app/tsconfig.json	Includes custom types for i18n type definitions
apps/web-app/src/routes/i18n/index.tsx	Demo route showcasing translation usage with type-safe selectors
apps/web-app/src/routeTree.gen.ts	Generated route tree updates for new i18n route
apps/web-app/src/main.tsx	Adds i18n initialization and Suspense wrapper for async loading
apps/web-app/src/i18n/index.ts	Core i18n configuration with backend, language detection, and React integration
apps/web-app/public/locales/en/*.json	English translation files for different namespaces
apps/web-app/package.json	Adds required i18n dependencies
apps/web-app/.gitignore	Excludes generated TypeScript definition files for locales

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[Copilot]

Pull Request Overview

Copilot reviewed 11 out of 13 changed files in this pull request and generated no new comments.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

---

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[Copilot]

Pull Request Overview

Copilot reviewed 11 out of 13 changed files in this pull request and generated no new comments.

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