upload current sources

worker/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "arena-plm-connectivity-worker",
+  "version": "0.1.0",
+  "private": true,
+  "description": "Hardened TypeScript connectivity worker for Arena PLM -> SAP S/4HANA (ADR-002: the only side-by-side component; machine-to-machine, no UI, no user-facing URLs).",
+  "type": "module",
+  "engines": {
+    "node": ">=24"
+  },
+  "scripts": {
+    "build": "tsc -p tsconfig.build.json",
+    "lint": "eslint .",
+    "test": "vitest run",
+    "dev": "tsx watch --env-file-if-exists=.env src/index.ts"
+  },
+  "dependencies": {
+    "fastify": "^5.12.3"
+  },
+  "devDependencies": {
+    "@eslint/js": "^10.0.1",
+    "@types/node": "^24.13.4",
+    "ajv": "^8.20.0",
+    "ajv-formats": "^3.0.1",
+    "eslint": "^10.10.0",
+    "tsx": "^4.23.13",
+    "typescript": "~5.9.3",
+    "typescript-eslint": "^8.70.0",
+    "vitest": "^4.1.11"
+  }
+}