UI/API changes
- NEW: Preferred email format (plain text or HTML) for notifications, set in Preferences
- CHANGE: Charts rebuilt on Apache ECharts (replacing ApexCharts)
- CHANGE: Chart controls (zoom, reset, CSV/JSON download) are now real buttons and keyboard-reachable
- CHANGE: Retire the last of the legacy
/framespages — unknown URLs now show an in-app "page not found" with links onward - CHANGE: Khipu popups show an anchor tag and icon when the source is an anchor
- CHANGE: Harmonise Member and LIR resources toolbars with Khipu and the other tools
- CHANGE: Probe overview traffic chart: notify sw probe users if traffic reporting not enabled
- FIX: Cloning a measurement sometimes not working
- FIX: LatencyMON uses aggregate data over larger time windows, and reloads older results from a saved link
- FIX: Example links now navigate in-app, and back/forward re-runs the view