MVP: Go daemon, password auth, persistent PTY terminals, React/xterm UI, PWA

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

deploy/hamlet.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=Hamlet web console
+After=network.target
+
+[Service]
+Type=simple
+User=core
+Group=core
+WorkingDirectory=/home/core
+Environment=HAMLET_CONFIG=/home/core/apps/hamlet/config.json
+ExecStart=/usr/local/bin/hamlet serve
+Restart=always
+RestartSec=3
+KillMode=control-group
+TimeoutStopSec=10
+
+[Install]
+WantedBy=multi-user.target

deploy/install.sh

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+#!/bin/sh
+# Install the built binary and unit on this host, then (re)start the service.
+set -eu
+cd "$(dirname "$0")/.."
+sudo install -m 0755 bin/hamlet /usr/local/bin/hamlet
+sudo install -m 0644 deploy/hamlet.service /etc/systemd/system/hamlet.service
+sudo systemctl daemon-reload
+sudo systemctl enable --now hamlet.service >/dev/null
+sudo systemctl restart hamlet.service
+sleep 1
+systemctl is-active hamlet.service && /usr/local/bin/hamlet version