docs: add v2.0 architecture and implementation plan

- Add comprehensive widget dashboard system design
- Add schema system architecture with ECS pattern
- Add detailed implementation plan with 8 epics
- Include task breakdown with checkboxes for progress tracking
- Document widget development guide
- Document formula engine and YAML schema format
- Add migration strategy and backward compatibility plan
- Estimate 12-14 weeks total development time

This branch will contain all v2.0 development work:
- Widget dashboard with drag-and-drop
- Schema system with YAML definitions
- Formula engine with @ references
- Schema-driven widgets
- AI integration updates
- Mobile responsive improvements

Each epic builds on the previous with clear dependencies.
All features designed for progressive enhancement without modes.
This commit is contained in:
Lucas 'Paperboy' Rose-Winters
2025-10-23 08:42:16 +11:00
parent d68ddd601e
commit c56ce72a9b
4 changed files with 4494 additions and 0 deletions
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