Initial commit: sap-test-legacy-webhook

Receptor de prueba para sap-legacy-webhook-emulator sin depender de
sap-webhook-api: recibe el POST con el CloudEvent y guarda cada
notificacion en data/events/. Sin framework, HTTP o HTTPS autodetectado.

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

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "sap-test-legacy-webhook",
+  "version": "1.0.0",
+  "description": "Receptor de prueba para el CloudEvent que manda sap-legacy-webhook-emulator — guarda cada notificación como .json, sin autenticación (por ahora)",
+  "type": "module",
+  "main": "src/server.ts",
+  "scripts": {
+    "start": "tsx src/server.ts",
+    "start:http": "tsx src/server.ts --http",
+    "start:https": "tsx src/server.ts --https",
+    "dev": "tsx watch src/server.ts"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "UNLICENSED",
+  "private": true,
+  "dependencies": {
+    "dotenv": "^17.4.2"
+  },
+  "devDependencies": {
+    "@types/node": "^26.2.0",
+    "tsx": "^4.23.12",
+    "typescript": "^7.0.2"
+  }
+}