Add complete French language documentation for BMAD-METHOD including:
- README.fr.md: Main French README with full feature overview
- docs/fr/installation.md: Detailed installation guide with multi-language support explanation
- docs/fr/integration-ide.md: IDE integration guide for Claude Code, Cursor, Windsurf, etc.
- docs/fr/bundles-web.md: Complete web bundles guide for Gemini Gems and Custom GPTs
- docs/fr/demarrage-rapide.md: Quick start guide for getting started with BMad Method
Key features covered:
- Multi-language support (communication vs document output languages)
- Installation and configuration process
- IDE-specific integration instructions
- Web bundles for cost-effective planning
- Complete workflow walkthroughs
- Troubleshooting guides
This documentation supports the multi-language feature by providing native French
documentation for French-speaking users, demonstrating the dual-language capability
where users can communicate in French while optionally generating documents in English
or vice versa.