The neighbour/match rows capped the name at a fixed 16 cells and drew the
key lane just 6 wide — a 2-byte prefix with an ellipsis. Size the name
lane to content instead (flexing up to whatever the fixed lanes leave, so
a long name shows as much of itself as the row can spare), and widen the
key lane to the full 12-hex canonical id with no ellipsis — the node's
whole hash, its addressed prefix still lit in the node's hue.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>