Initial project setup: Add contracts, API definitions, tests, and documentation

- Add Foundry project configuration (foundry.toml, foundry.lock)
- Add Solidity contracts (TokenFactory138, BridgeVault138, ComplianceRegistry, etc.)
- Add API definitions (OpenAPI, GraphQL, gRPC, AsyncAPI)
- Add comprehensive test suite (unit, integration, fuzz, invariants)
- Add API services (REST, GraphQL, orchestrator, packet service)
- Add documentation (ISO20022 mapping, runbooks, adapter guides)
- Add development tools (RBC tool, Swagger UI, mock server)
- Update OpenZeppelin submodules to v5.0.0

api/services/webhook-service/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "@emoney/webhook-service",
+  "version": "1.0.0",
+  "description": "Webhook delivery service for eMoney API",
+  "main": "dist/index.js",
+  "scripts": {
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "dev": "ts-node-dev --respawn --transpile-only src/index.ts"
+  },
+  "dependencies": {
+    "express": "^4.18.2",
+    "axios": "^1.6.2",
+    "crypto": "^1.0.1",
+    "@emoney/events": "workspace:*"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.21",
+    "@types/node": "^20.10.0",
+    "typescript": "^5.3.0",
+    "ts-node-dev": "^2.0.0"
+  }
+}
+