Initial commit: sap-webhook-api

API NestJS que recibe el Webhook Messenger de SAP Business One
(CloudEvents), valida HMAC opcional y guarda cada notificacion
local (data/events/) e inserta en Postgres (webhook_events).

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

test/jest-e2e.json

@@ -0,0 +1,9 @@
+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}