- Add AAR Duplicate Class Issues section to BUILDING.md with step-by-step solutions
- Create dedicated docs/aar-integration-troubleshooting.md with complete troubleshooting guide
- Document project reference approach (recommended) vs AAR-only approach
- Add verification steps, prevention strategies, and best practices
- Update README.md with links to new documentation
- Resolve duplicate class issues through proper project reference configuration
Fixes AAR integration issues that caused build failures due to plugin being
included both as project reference and AAR file simultaneously.