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/TriggersSchema.js

@@ -0,0 +1,61 @@
+'use strict';
+
+const makeSchema = require('../utils/makeSchema');
+const { SKIP_KEY } = require('../constants');
+
+const TriggerSchema = require('./TriggerSchema');
+
+module.exports = makeSchema(
+  {
+    id: '/TriggersSchema',
+    description: 'Enumerates the triggers 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 TriggerSchema.',
+        $ref: TriggerSchema.id,
+      },
+    },
+    additionalProperties: false,
+    examples: [
+      {
+        newRecipe: {
+          key: 'newRecipe',
+          noun: 'Recipe',
+          display: {
+            label: 'New Recipe',
+            description: 'Triggers when a new recipe is added.',
+          },
+          operation: {
+            type: 'polling',
+            perform: '$func$0$f$',
+            sample: { id: 1 },
+          },
+        },
+      },
+    ],
+    antiExamples: [
+      {
+        example: {
+          [SKIP_KEY]: true, // Cannot validate that keys don't match
+          newRecipe: {
+            key: 'new_recipe',
+            noun: 'Recipe',
+            display: {
+              label: 'New Recipe',
+              description: 'Triggers when a new recipe is added.',
+            },
+            operation: {
+              type: 'polling',
+              perform: '$func$0$f$',
+              sample: { id: 1 },
+            },
+          },
+        },
+        reason: 'Key must match the key on the associated /TriggerSchema',
+      },
+    ],
+  },
+  [TriggerSchema],
+);