Import Error: isJSONRPCResponse not exported from @modelcontextprotocol/sdk@1.25.0

[L0821]

Describe the bug
When building the project, encountering a module import error from @modelcontextprotocol/sdk@1.25.0, but ‘isJSONRPCResponse’ are not exported from the package.

To Reproduce
Steps to reproduce the behavior:

1. import { isJSONRPCResponse, isJSONRPCError, isJSONRPCRequest } from "@modelcontextprotocol/sdk/types.js";
2. pnpm run build

[Shubhdeep12]

impact of #1242

[felixweinberger]

@KKonstantinov is working on a fix: #1306

[felixweinberger]

Fixed in #1306