Milestone 0: import zappier billing, Verae middleware, and Zapier research

Compose-ready workspace: packages/zappier (rate card, portal, Stripe),
packages/verae-zapier-middleware (timestamp + NATS), packages/verae-zapier
(CLI app), vendor/zapier-platform, and research/zapier vendor corpus.

Gate 0 structure checks pass. Product code and research are not yet wired.

packages/zappier/zapier-app/index.js

@@ -0,0 +1,20 @@
+const authentication = require('./authentication');
+const newItem = require('./triggers/new_item');
+const storeData = require('./creates/store_data');
+
+const addApiKeyHeader = (request, z, bundle) => {
+  request.headers = request.headers || {};
+  if (request.url && request.url.startsWith(bundle.authData.baseUrl)) {
+    request.headers['x-api-key'] = bundle.authData.apiKey;
+  }
+  return request;
+};
+
+module.exports = {
+  version: require('./package.json').version,
+  platformVersion: require('zapier-platform-core').version,
+  authentication,
+  beforeRequest: [addApiKeyHeader],
+  triggers: { [newItem.key]: newItem },
+  creates: { [storeData.key]: storeData },
+};