feat: export utility functions from package root

- Add utils barrel file for internal module organization
- Export getReportVersion, formatReport, getCurrentTimestamp as named exports
- Enables clean imports: import { getReportVersion } from '@chainlink/data-streams-sdk'

Author: dev-dist

typescript/src/index.ts

@@ -68,6 +68,15 @@ export type { MetricsSnapshot } from "./types/metrics";
 export { ConnectionStatus } from "./types/metrics";
 export * from "./types/errors";
 
+// Utility Functions
+export { 
+  // Report utilities 
+  getReportVersion, 
+  formatReport,
+  // Time utilities
+  getCurrentTimestamp,
+} from "./utils";
+
 // Constants
 export { DEFAULT_CONFIG } from "./defaultConfig";
-export { DEFAULT_TIMEOUT, DEFAULT_RETRY_ATTEMPTS, DEFAULT_RETRY_DELAY } from "./utils/constants";
+export { DEFAULT_TIMEOUT, DEFAULT_RETRY_ATTEMPTS, DEFAULT_RETRY_DELAY } from "./utils/constants";

typescript/src/utils/index.ts

@@ -0,0 +1,8 @@
+// Barrel file for utils
+export * from "./constants";
+export * from "./time";
+export * from "./auth";
+export * from "./logger";
+export * from "./report";
+export * from "./origin-discovery";
+export * from "./validation";