Multi-user collaboration and concurrent editing

[jonpspri]

Priority: Phase 5 - Enterprise Features
Roadmap Phase: v2.0.0

Description

Implement multi-user collaboration features with concurrent editing support.

Tasks

• Multi-user session management
• Concurrent editing support with conflict resolution
• Real-time notifications and updates
• Role-based access control

Context

Add enterprise-grade capabilities for team collaboration on data analysis.

Implementation Notes

• Design multi-user session architecture
• Implement conflict resolution for concurrent edits
• Add real-time communication layer
• Build role-based permissions system

Success Criteria

• Multiple users can work on the same dataset simultaneously
• Conflicts are detected and resolved gracefully
• Real-time updates and notifications
• Role-based access and permissions