hyperhive / we are the wired between two shaded gradients that pulse in a
wave, still under reduced motion. It sits under 2em from the bottom edge,
clear of the setup assistant.
/ is now the swarm's name over the digital-rain backdrop the hive
dashboard's home has, and the swarm name in the header links to it. The
hive directory moves to /hives, where the nav's hives tab points. The
swarm name is read once per page load by a shared hook, the header and
the start page both use it. Closes#5252