Keep-going: tree shares, health flags, CI, compose, timestamp Zapier action

Directory-tree encrypted share mock; /health reports mockVerae/nats;
middleware OpenAPI extended; zappier receipt by jobId; activate Create
Timestamp (local mock or hosted); GitHub Actions test:offline; compose
builds zappier image; seed-demo.mjs.

No Zapier login or live Verae required.

scripts/seed-demo.mjs

@@ -0,0 +1,22 @@
+#!/usr/bin/env node
+/**
+ * Seed a demo tenant on local middleware (MOCK_VERAE).
+ */
+const base = process.env.MIDDLEWARE_URL || 'http://127.0.0.1:3100';
+
+const res = await fetch(`${base}/zapier/v1/signup`, {
+  method: 'POST',
+  headers: { 'content-type': 'application/json' },
+  body: JSON.stringify({
+    email: 'demo@veraetime.local',
+    name: 'Demo tenant',
+    veraeUsername: 'demouser',
+    veraePassword: 'demopass',
+  }),
+});
+const body = await res.json();
+if (!res.ok) {
+  console.error(body);
+  process.exit(1);
+}
+console.log(JSON.stringify({ apiKey: body.apiKey, tenant: body.tenant, middleware: base }, null, 2));