feat(integrations): add Zapier integration for Mem0

Zapier Platform CLI app (zapier-mem0) with Add Memory / Delete Memory
creates and Search Memories / Get Memories searches against the Mem0 v3
API. Custom API-key auth (Authorization: Token), base-URL + auth
injected via beforeRequest middleware, non-2xx surfaced as errors.

Add Memory polls GET /v1/event/{id}/ for async extraction. Includes an
E2E test suite via createAppTester.

integrations/zapier-mem0/creates/delete_memory.js

@@ -0,0 +1,26 @@
+'use strict';
+
+const perform = async (z, bundle) => {
+	// Trailing slash required (Django APPEND_SLASH).
+	const response = await z.request({
+		url: `/v1/memories/${bundle.inputData.memory_id}/`,
+		method: 'DELETE',
+	});
+	return response.data || { message: 'Deleted', memory_id: bundle.inputData.memory_id };
+};
+
+module.exports = {
+	key: 'delete_memory',
+	noun: 'Memory',
+	display: {
+		label: 'Delete Memory',
+		description: 'Delete a single memory by its ID.',
+	},
+	operation: {
+		perform,
+		inputFields: [
+			{ key: 'memory_id', label: 'Memory ID', type: 'string', required: true },
+		],
+		sample: { message: 'Memory deleted successfully' },
+	},
+};