Task: Implement save/load to localStorage

[and3rn3t]

Task: Implement save/load to localStorage

Labels: task, implementation, area:infrastructure, effort:L

Description

Implement save/load to localStorage

Technical Requirements

• Follow existing TypeScript architecture patterns
• Maintain performance requirements (60 FPS target)
• Add appropriate error handling and validation
• Follow established coding standards

Acceptance Criteria

• Feature works as specified
• Code follows project standards
• Tests are written and passing
• Documentation is updated

Definition of Done

• Code implemented and tested
• Unit tests cover new functionality
• TypeScript compilation passes
• Code review completed
• Documentation updated

Related Epic

Part of Epic: Save & Load System

This issue was auto-generated from the immediate TODOs.

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If no activity occurs within 7 days, this issue will be closed.