Implement core models

Implementation Steps

1. ✅ Define Node model
2. ✅ Define Edge model
3. ✅ Define Step model
4. ⏳ Add to_html() methods
5. ⏳ Add to_context() methods

Properties

Estimated Effort

4 hours

Completion

60%

Description

Create Pydantic models for graph nodes, edges, and steps.

• Node: Main graph entity with status, priority, and edges
• Edge: Relationship between nodes
• Step: Checklist item within a node