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

script/helpers/Config.sol

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+library Config {
+    struct DeploymentConfig {
+        address governanceAdmin;
+        address tokenDeployer;
+        address policyOperator;
+        address complianceOperator;
+        address debtAuthority;
+        address enforcementOperator;
+        address bridgeOperator;
+    }
+
+    struct TokenDeploymentConfig {
+        string name;
+        string symbol;
+        uint8 decimals;
+        address issuer;
+        uint8 defaultLienMode; // 1 = hard, 2 = encumbered
+        bool bridgeOnly;
+        address bridge;
+    }
+}
+