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

test/api/integration/graphql.test.ts

@@ -0,0 +1,91 @@
+/**
+ * GraphQL API Integration Tests
+ */
+
+import { describe, it, expect, beforeAll } from '@jest/globals';
+import { GraphQLClient } from 'graphql-request';
+
+const GRAPHQL_URL = process.env.GRAPHQL_URL || 'http://localhost:4000/graphql';
+
+describe('GraphQL API Integration Tests', () => {
+  let client: GraphQLClient;
+
+  beforeAll(() => {
+    client = new GraphQLClient(GRAPHQL_URL, {
+      headers: {
+        Authorization: `Bearer ${process.env.ACCESS_TOKEN || 'test-token'}`,
+      },
+    });
+  });
+
+  describe('Queries', () => {
+    it('should query token', async () => {
+      const query = `
+        query GetToken($code: String!) {
+          token(code: $code) {
+            code
+            address
+            name
+            symbol
+            policy {
+              lienMode
+            }
+          }
+        }
+      `;
+
+      const data = await client.request(query, { code: 'USDW' });
+      expect(data).toHaveProperty('token');
+      expect(data.token).toHaveProperty('code');
+    });
+
+    it('should query triggers', async () => {
+      const query = `
+        query GetTriggers($filter: TriggerFilter, $paging: Paging) {
+          triggers(filter: $filter, paging: $paging) {
+            items {
+              triggerId
+              rail
+              state
+            }
+            total
+          }
+        }
+      `;
+
+      const data = await client.request(query, {
+        filter: { state: 'PENDING' },
+        paging: { limit: 10, offset: 0 },
+      });
+
+      expect(data).toHaveProperty('triggers');
+      expect(data.triggers).toHaveProperty('items');
+    });
+  });
+
+  describe('Mutations', () => {
+    it('should deploy token via mutation', async () => {
+      const mutation = `
+        mutation DeployToken($input: DeployTokenInput!) {
+          deployToken(input: $input) {
+            code
+            address
+          }
+        }
+      `;
+
+      const data = await client.request(mutation, {
+        input: {
+          name: 'Test Token',
+          symbol: 'TEST',
+          decimals: 18,
+          issuer: '0x1234567890123456789012345678901234567890',
+        },
+      });
+
+      expect(data).toHaveProperty('deployToken');
+      expect(data.deployToken).toHaveProperty('code');
+    });
+  });
+});
+