chore(deps): bump ws in the production-dependencies group

Bumps the production-dependencies group with 1 update: [ws](https://github.com/websockets/ws).


Updates `ws` from 8.19.0 to 8.20.0
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](https://github.com/websockets/ws/compare/8.19.0...8.20.0)

---
updated-dependencies:
- dependency-name: ws
  dependency-version: 8.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

packages/mcp/package.json

@@ -29,7 +29,7 @@
     },
     "dependencies": {
         "@modelcontextprotocol/sdk": "^1.27.1",
-        "ws": "^8.19.0",
+        "ws": "^8.20.0",
         "zod": "^4.3.5"
     }
 }