- Create SignalHistoryChart with recharts LineChart, green/yellow/red reference bands, and 24h/7d/30d range selector - Add expandable rows to WirelessStationTable (click station to see signal history) - Add expandable rows to WirelessLinksTable CPE rows (click link to see signal history) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>