- Replace magic numbers with seconds-based timing constants
- Switch from scrollTo() to hardware-accelerated transform
- Add scroll caching to prevent repeated DOM queries every scroll cycle
- Switch to safeJson() for centralized error handling across alert modules
- Horizontal alert scroll now goes edge-to-edge
- Integrate global speed settings into horizontal scroll timing
- Improve error handling flow with better fallback behavior for missing data
- Remvoe unused getCurrentData() function in hazards.mjs
- Move background color from scrolling element to container to avoid
showing the underlying content when scrolling with trasnform
