fix: feat: integrate supervisor into edge container (#344)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker/edge/entrypoint-edge.sh

@@ -15,5 +15,11 @@ fi
 # Start dispatcher in background
 bash /opt/disinto/docker/edge/dispatcher.sh &
 
+# Start supervisor loop in background
+while true; do
+  bash /opt/disinto/supervisor/supervisor-run.sh /opt/disinto/projects/disinto.toml 2>&1 | tee -a /opt/disinto-logs/supervisor.log || true
+  sleep 1200  # 20 minutes
+done &
+
 # Caddy as main process
 exec caddy run --config /etc/caddy/Caddyfile --adapter caddyfile