feat(agent): POST timeline events to vibn-frontend ingest API

- vibn-events-ingest.ts + emit() dual-write with session PATCH
- .env.example: VIBN_API_URL, AGENT_RUNNER_SECRET

Made-with: Cursor

dist/vibn-events-ingest.js

@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ingestSessionEvents = ingestSessionEvents;
+/**
+ * Push structured timeline events to vibn-frontend (Postgres via ingest API).
+ * Complements PATCH output lines — enables SSE replay without polling every line.
+ */
+const crypto_1 = require("crypto");
+async function ingestSessionEvents(vibnApiUrl, projectId, sessionId, events) {
+    if (events.length === 0)
+        return;
+    const secret = process.env.AGENT_RUNNER_SECRET ?? '';
+    const base = vibnApiUrl.replace(/\/$/, '');
+    const url = `${base}/api/projects/${projectId}/agent/sessions/${sessionId}/events`;
+    try {
+        const res = await fetch(url, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'x-agent-runner-secret': secret,
+            },
+            body: JSON.stringify({
+                events: events.map((e) => ({
+                    clientEventId: (0, crypto_1.randomUUID)(),
+                    ts: e.ts ?? new Date().toISOString(),
+                    type: e.type,
+                    payload: e.payload ?? {},
+                })),
+            }),
+        });
+        if (!res.ok) {
+            const t = await res.text();
+            console.warn('[ingest-events]', res.status, t.slice(0, 240));
+        }
+    }
+    catch (err) {
+        console.warn('[ingest-events]', err instanceof Error ? err.message : err);
+    }
+}