feat: launch ArborFlow behavior tree studio

scripts/mock-monitor.cjs

@@ -0,0 +1,32 @@
+const { WebSocketServer } = require('ws')
+
+const port = Number(process.env.ARBORFLOW_MOCK_PORT || 1667)
+const server = new WebSocketServer({ port })
+const steps = [
+  { BatteryOK: 'RUNNING', NavigateToPose: 'IDLE', ReportResult: 'IDLE' },
+  { BatteryOK: 'SUCCESS', NavigateToPose: 'RUNNING', ReportResult: 'IDLE' },
+  { BatteryOK: 'SUCCESS', NavigateToPose: 'SUCCESS', ReportResult: 'RUNNING' },
+  { BatteryOK: 'SUCCESS', NavigateToPose: 'SUCCESS', ReportResult: 'SUCCESS' },
+]
+
+server.on('connection', (socket) => {
+  let step = 0
+  const publish = () => {
+    socket.send(JSON.stringify({ type: 'snapshot', timestamp: Date.now(), nodes: steps[step] }))
+    step = (step + 1) % steps.length
+  }
+  const timer = setInterval(publish, 1200)
+  publish()
+
+  socket.on('message', (raw) => {
+    try {
+      const message = JSON.parse(String(raw))
+      if (message.type === 'ping') socket.send(JSON.stringify({ type: 'pong', timestamp: message.timestamp }))
+    } catch {
+      // Ignore non-JSON messages in the development mock.
+    }
+  })
+  socket.on('close', () => clearInterval(timer))
+})
+
+console.log(`ArborFlow mock monitor listening on ws://127.0.0.1:${port}`)