Kino 0.1.1

• Mode-dependent threads default: 1 per worker in :ractor mode (threads
  inside a ractor share its lock and cost a per-request handoff; +16-18%
  on fast handlers, measured on dedicated hardware), 3 in :threaded mode.
  Explicit threads always wins; waiting-heavy ractor apps should raise
  workers instead.
• queue_timeout default raised from 1 to 5 seconds: a brief burst now
  waits out the spike instead of shedding 503s within a second.