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.

vendor/zapier-platform/packages/cli/scripts/docs.js

@@ -0,0 +1,49 @@
+#!/usr/bin/env node
+'use strict';
+
+const fs = require('node:fs');
+
+const { COMMANDS } = require('../src/oclif/oCommands');
+
+// Takes all the cmd.docs and puts them into a big md file.
+const generateCliMarkdown = () => {
+  return (
+    Object.keys(COMMANDS)
+      .sort()
+      // topics (such as `env` are listed as "true" in the commands so aliases play nice, but they don't need to be in docs
+      .filter((name) => COMMANDS[name] !== true)
+      .filter((name) => !COMMANDS[name].hide)
+      .map((name) => {
+        return COMMANDS[name].markdownHelp(name);
+      })
+      .join('\n\n\n')
+  );
+};
+
+// Writes out a big markdown file for the cli.
+const writeCliDocs = ({ markdownPath } = {}) => {
+  const docs = generateCliMarkdown();
+
+  fs.writeFileSync(
+    markdownPath,
+    `\
+# Zapier CLI Command Reference
+
+These are the generated docs for all Zapier platform CLI commands.
+
+You can install the CLI with \`npm install -g zapier-platform-cli\`.
+
+${'```'}bash
+$ npm install -g zapier-platform-cli
+${'```'}
+
+# Commands
+
+${docs}
+`,
+  );
+};
+
+writeCliDocs({
+  markdownPath: './docs/cli.md',
+});