Addresses Codex review feedback:
- Use series-based coordinate conversion (series.priceToCoordinate)
- Add infinite line extension math (_getInfiniteLineEndpoints)
- Fix message pattern: use sendToApp() not emit('message')
- Remove wall clock fallback in get_current_candle_time()
- Clarify architecture: socket handlers in BrighterTrades, not app.py
- Clarify UX: shape appears at center, drag to adjust (no click-to-place)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- 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>
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