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/tools/mock-server/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "@emoney/mock-server",
+  "version": "1.0.0",
+  "description": "Mock servers for eMoney API testing",
+  "main": "dist/index.js",
+  "scripts": {
+    "build": "tsc",
+    "start:rest": "node dist/rest-mock.js",
+    "start:graphql": "node dist/graphql-mock.js",
+    "start:all": "concurrently \"pnpm run start:rest\" \"pnpm run start:graphql\"",
+    "test": "jest"
+  },
+  "dependencies": {
+    "@stoplight/prism-http": "^5.1.0",
+    "@stoplight/prism-cli": "^5.1.0",
+    "@graphql-tools/mock": "^9.0.0",
+    "@graphql-tools/schema": "^10.0.0",
+    "express": "^4.18.2",
+    "graphql": "^16.8.1",
+    "graphql-yoga": "^4.0.0"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.21",
+    "@types/node": "^20.10.0",
+    "typescript": "^5.3.0",
+    "concurrently": "^8.2.2",
+    "jest": "^29.7.0"
+  }
+}
+