chore: checkpoint before DAG views UX overhaul

test-sse.mjs

@@ -0,0 +1,24 @@
+import EventSource from 'eventsource';
+
+const projectRoot = 'C:\\Users\\Zenchant\\codex\\beadboard';
+const url = `http://localhost:3001/api/events?projectRoot=${encodeURIComponent(projectRoot)}`;
+
+console.log(`Connecting to ${url}...`);
+const es = new EventSource(url);
+
+es.on('open', () => console.log('OPEN'));
+es.on('error', (e) => {
+    console.error('ERROR');
+    console.error(e);
+});
+
+['message', 'issues', 'telemetry', 'activity'].forEach(event => {
+    es.addEventListener(event, (e) => {
+        console.log(`[${event.toUpperCase()}]`, e.data);
+    });
+});
+
+setTimeout(() => {
+    console.log('Closing after 30s');
+    es.close();
+}, 60000);