observe the chart host width and force cpu/network chart remount when the
sidebar width changes, preventing stale canvas dimensions after layout
compression.
add min-width/width constraints on chart containers and canvas to keep chart
rendering bounded to the current panel width, improving responsiveness in
tight layouts.
archive the completed layout-parity proposal/tasks and sync changelog/module
records to reflect the delivered frontend updates.
yinjianm
34d6c3f499