fix(charts): block unsafe urls in chart click-to-navigate handlers

[mainframev]

This is a low-priority, defense-in-depth fix, the same fix can be applied at the app level by sanitizing inputs before passing them to chart components

Previous Behavior

No URL sanitization — href props passed directly to window.location.href, allowing javascript: and other dangerous URI schemes to execute.

New Behavior

All chart navigation validates URLs through a shared isSafeUrl utility. Only http:/https: and relative URLs are allowed

[github-actions]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
react-charting DeclarativeChart	676.93 kB 191.249 kB	677.039 kB 191.279 kB	109 B 30 B
react-charting DonutChart	203.423 kB 63.604 kB	203.503 kB 63.649 kB	80 B 45 B
react-charting GanttChart	282.793 kB 88.76 kB	282.797 kB 88.761 kB	4 B 1 B
react-charting GroupedVerticalBarChart	294.467 kB 91.739 kB	294.547 kB 91.782 kB	80 B 43 B
react-charting HorizontalBarChartWithAxis	293.933 kB 91.166 kB	293.937 kB 91.167 kB	4 B 1 B
react-charting Legends	151.481 kB 46.399 kB	151.485 kB 46.4 kB	4 B 1 B
react-charting LineChart	332.434 kB 101.789 kB	332.438 kB 101.79 kB	4 B 1 B
react-charting MultiStackedBarChart	181.657 kB 55.217 kB	181.737 kB 55.262 kB	80 B 45 B
react-charting PolarChart	235.149 kB 74.293 kB	235.153 kB 74.294 kB	4 B 1 B
react-charting ScatterChart	289 kB 91.071 kB	289.004 kB 91.071 kB	4 B
react-charting StackedBarChart	175.338 kB 52.813 kB	175.418 kB 52.858 kB	80 B 45 B
react-charting VerticalBarChart	303.585 kB 93.172 kB	303.589 kB 93.173 kB	4 B 1 B
react-charting VerticalStackedBarChart	300.497 kB 92.735 kB	300.577 kB 92.782 kB	80 B 47 B
react-charts AreaChart	412.28 kB 126.425 kB	412.286 kB 126.424 kB	6 B -1 B
react-charts DeclarativeChart	762.928 kB 220.39 kB	762.995 kB 220.432 kB	67 B 42 B
react-charts GanttChart	395.399 kB 119.927 kB	395.405 kB 119.926 kB	6 B -1 B
react-charts GroupedVerticalBarChart	403.269 kB 122.494 kB	403.275 kB 122.494 kB	6 B
react-charts HeatMapChart	397.47 kB 121.788 kB	397.476 kB 121.79 kB	6 B 2 B
react-charts LineChart	423.621 kB 128.472 kB	423.627 kB 128.473 kB	6 B 1 B
react-charts ScatterChart	402.996 kB 122.603 kB	403.002 kB 122.603 kB	6 B
react-charts VerticalBarChart	439.74 kB 128.215 kB	439.746 kB 128.216 kB	6 B 1 B
react-charts VerticalStackedBarChart	409.183 kB 123.955 kB	409.256 kB 124 kB	73 B 45 B

Unchanged fixtures

Package & Exports	Size (minified/GZIP)
react-charting AreaChart	302.827 kB 94.751 kB
react-charting ChartHoverCard	37.196 kB 12.7 kB
react-charting GaugeChart	197.055 kB 61.221 kB
react-charting HeatMapChart	285.643 kB 89.439 kB
react-charting HorizontalBarChart	127.266 kB 39.944 kB
react-charting PieChart	134.305 kB 42.299 kB
react-charting SankeyChart	158.002 kB 49.166 kB
react-charting Sparkline	87.616 kB 29.671 kB
react-charting TreeChart	84.809 kB 26.636 kB
react-charts DonutChart	322.715 kB 96.946 kB
react-charts FunnelChart	314.268 kB 93.991 kB
react-charts GaugeChart	322.146 kB 96.373 kB
react-charts HorizontalBarChart	302.442 kB 89.116 kB
react-charts HorizontalBarChartWithAxis	63 B 83 B
react-charts Legends	242.388 kB 71.585 kB
react-charts PolarChart	351.333 kB 107.364 kB
react-charts SankeyChart	220.381 kB 67.866 kB
react-charts Sparkline	91.393 kB 28.708 kB

_{🤖 This report was generated against 80f357995c67265a761717b3ea4bd4ca300dc220}

[github-actions]

Pull request demo site: URL