- Remove currentMapBounds from watch - it changes on every map move
- Watch only filterByBounds and urlBounds (URL-based state)
- Add early return in setBoundsFilter if bounds haven't changed
This fixes the issue where the list was reloading on every map movement
even when the 'filter by bounds' checkbox was OFF.
- Redesign RouteStepper: nodes connected by lines with distance on line
- Add HubProductCard component with sparkline chart background
- Auto-select first product when hub page loads
- Remove placeholder with package-x icon
- Add ApexCharts plugin for charts
- Pass startName/endName to RouteStepper for route visualization