Update index.ts

Author: hotlong

packages/spec/src/contracts/index.ts

@@ -49,3 +49,4 @@ export * from './deploy-pipeline-service.js';
 export * from './tenant-router.js';
 export * from './app-lifecycle-service.js';
 export * from './seed-loader-service.js';
+export * from './crypto-provider.js';