Island daemon

Commands

CommandDoes
init --name --stock --price [--model] [--dir]Writes island.env, the compose file and a fresh probe key
upStarts the four services and the tunnel
statusShows the last probes, uptime and sales
downStops the island (it starts going dark: unbond first)
rotateNew probe key, announced at the next hour

GPU stock needs the NVIDIA container toolkit. Model stock pulls the model through Ollama on first start. Dataset stock serves the directory given with --dir.