Converted i18next.config.ts to i18next.config.js and added AGPL license header. The change simplifies the build process by removing TypeScript compilation for this configuration file while maintaining the same functionality.
Relocated i18next-cli from dependencies to devDependencies as it's only needed for development tasks like translation management, not for runtime functionality.
Add comprehensive i18next configuration for internationalization support with Chinese, English, and French locales. Configure extraction settings and ignore patterns for React components. Expand translation glossary with security and billing terminology including Two-Factor Authentication, 2FA, and pricing multiplier terms.