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/ResourceMethodGetSchema.js

@@ -0,0 +1,74 @@
+'use strict';
+
+const makeSchema = require('../utils/makeSchema');
+
+const BasicDisplaySchema = require('./BasicDisplaySchema');
+const BasicOperationSchema = require('./BasicOperationSchema');
+
+module.exports = makeSchema(
+  {
+    id: '/ResourceMethodGetSchema',
+    description:
+      'How will we get a single object given a unique identifier/id?',
+    type: 'object',
+    required: ['display', 'operation'],
+    properties: {
+      display: {
+        description: 'Define how this get method will be exposed in the UI.',
+        $ref: BasicDisplaySchema.id,
+      },
+      operation: {
+        description: 'Define how this get method will work.',
+        $ref: BasicOperationSchema.id,
+      },
+    },
+    additionalProperties: false,
+    examples: [
+      {
+        display: {
+          label: 'Get Tag by ID',
+          description: 'Grab a specific Tag by ID.',
+        },
+        operation: {
+          perform: {
+            url: '$func$0$f$',
+          },
+          sample: {
+            id: 385,
+            name: 'proactive enable ROI',
+          },
+        },
+      },
+      {
+        display: {
+          label: 'Get Tag by ID',
+          description: 'Grab a specific Tag by ID.',
+          hidden: true,
+        },
+        operation: {
+          perform: {
+            url: '$func$0$f$',
+          },
+        },
+      },
+    ],
+    antiExamples: [
+      {
+        example: {
+          display: {
+            label: 'Get Tag by ID',
+            description: 'Grab a specific Tag by ID.',
+          },
+          operation: {
+            perform: {
+              url: '$func$0$f$',
+            },
+          },
+        },
+        reason:
+          'Missing key from operation: sample. Note – this is valid if the resource has defined a sample.',
+      },
+    ],
+  },
+  [BasicDisplaySchema, BasicOperationSchema],
+);