chore: scaffold node:test runner for V2 deterministic logic

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

logic/sanity.test.js

@@ -0,0 +1,6 @@
+const { test } = require('node:test');
+const assert = require('node:assert/strict');
+
+test('node:test runner funciona', () => {
+  assert.equal(1 + 1, 2);
+});

package.json

@@ -0,0 +1,12 @@
+{
+  "name": "coordenador-glpi",
+  "version": "2.0.0-dev",
+  "private": true,
+  "description": "Logica deterministica testavel da automacao Coordenador GLPI V2 (n8n).",
+  "scripts": {
+    "test": "node --test"
+  },
+  "engines": {
+    "node": ">=18"
+  }
+}