- Defaults per user: nodeSize 2, edgeWidth 1, arrowLength 2, labelSize 2
(labelZoom 0.5 stays — reads as the "1x" they confirmed good).
- Label size slider floor 3 -> 1 so the default 2 is not the smallest
value; sanitize clamp widened to match.
- Cluster hull glow (layered low-alpha fills) removed for now: it read as
jagged up close (straight-line hull approximation at high zoom) and
does not belong until the layout settles. The solid viewer-relative
border and the inverse-gated region labels stay. HULL_FILL_LAYERS
constant deleted; hullShapes cache carries only the stroke path now.
- Saved render-settings.json reset so the new defaults apply on next load.
EOF