chore: full stack stability and migration fixes, plus react UI progress

test_direct_ws.js

@@ -0,0 +1,24 @@
+const WebSocket = require('ws');
+const headers = { 'apikey': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhbm9uIiwicm9sZSI6ImFub24iLCJpc3MiOiJtYWRiYXNlIiwiaWF0IjoxNzczNjk0OTEwLCJleHAiOjE3NzQyOTk3MTB9.kiDrLssL7YrvQdiOvhbH6qsvcO_O2cc4v6i5s2zN3wM' };
+const ws = new WebSocket('ws://localhost:8002/realtime/v1/websocket', { headers });
+ws.on('open', () => {
+  console.log('WebSocket connected');
+  ws.send(JSON.stringify(['1', '1', 'public:todos', 'phx_join', {}]));
+});
+ws.on('message', (data) => {
+  console.log('Received message:', data.toString());
+});
+ws.on('error', (error) => {
+  console.error('WebSocket error:', error);
+});
+ws.on('close', (code, reason) => {
+  console.log('WebSocket closed:', code, reason.toString());
+});
+setTimeout(() => {
+  if (ws.readyState === WebSocket.OPEN) {
+    ws.close();
+  } else {
+    console.error('WebSocket did not connect within 5 seconds');
+    process.exit(1);
+  }
+}, 5000);