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/schema/lib/schemas/SearchOrCreatesSchema.js

@@ -0,0 +1,73 @@
+'use strict';
+
+const makeSchema = require('../utils/makeSchema');
+const { SKIP_KEY } = require('../constants');
+
+const SearchOrCreateSchema = require('./SearchOrCreateSchema');
+
+module.exports = makeSchema(
+  {
+    id: '/SearchOrCreatesSchema',
+    description:
+      'Enumerates the search-or-creates your app has available for users.',
+    type: 'object',
+    patternProperties: {
+      '^[a-zA-Z]+[a-zA-Z0-9_]*$': {
+        description:
+          'Any unique key can be used and its values will be validated against the SearchOrCreateSchema.',
+        $ref: SearchOrCreateSchema.id,
+      },
+    },
+    additionalProperties: false,
+    examples: [
+      {
+        searchOrCreateWidgets: {
+          key: 'searchOrCreateWidgets',
+          display: {
+            label: 'Search or Create Widgets',
+            description:
+              'Searches for a widget matching the provided query, or creates one if it does not exist.',
+            hidden: false,
+          },
+          search: 'searchWidgets',
+          create: 'createWidget',
+        },
+      },
+      {
+        searchAndCreateWidgets: {
+          key: 'searchAndCreateWidgets',
+          display: {
+            label: 'Search and Create Widgets',
+            description:
+              'Searches for a widget matching the provided query, creates one if it does not exist or updates existing one if found.',
+            hidden: false,
+          },
+          search: 'searchWidgets',
+          create: 'createWidget',
+          update: 'updateWidget',
+        },
+      },
+    ],
+    antiExamples: [
+      {
+        [SKIP_KEY]: true, // Cannot validate that keys match
+        example: {
+          searchOrCreateWidgets: {
+            key: 'socWidgets',
+            display: {
+              label: 'Search or Create Widgets',
+              description:
+                'Searches for a widget matching the provided query, or creates one if it does not exist.',
+              hidden: false,
+            },
+            search: 'searchWidgets',
+            create: 'createWidget',
+          },
+        },
+        reason:
+          'Key must match the key of the associated /SearchOrCreateSchema',
+      },
+    ],
+  },
+  [SearchOrCreateSchema],
+);