- Bind indicators.update callback to correct this context in general.js
- Update updateDisplay to fall back to card elements when old chart elements don't exist
- Add _formatDisplayValue helper for consistent value formatting
- Remove verbose debug console.log statements
- Add FORMATIONS_PLAN.md documenting SVG overlay approach for chart formations
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
