Live and static heroes on the detail page were rendered in Nord red,
while the same trail on the /hikes overview map already used the
high-contrast SAC palette (orange/red/blue). The mismatch made the
detail trail look muted against the Pixelkarte; the overview's choice
also doubles as a navigational hint ("the orange trail you saw on
the map is this one").
Introduce $lib/data/sacColors as the single source of truth so
HikeMap, HikesOverviewMap, and the build-side static renderer all
pull the same palette. Bump HERO_RENDER_VERSION to v6 so stale
Nord-red static heroes get re-rendered on the next build.
Alexander
a1aa722512
