Bump mcp[ws] from 1.26.0 to 1.27.0 in /python (#5119)

Bumps [mcp[ws]](https://github.com/modelcontextprotocol/python-sdk) from 1.26.0 to 1.27.0.
- [Release notes](https://github.com/modelcontextprotocol/python-sdk/releases)
- [Changelog](https://github.com/modelcontextprotocol/python-sdk/blob/main/RELEASE.md)
- [Commits](https://github.com/modelcontextprotocol/python-sdk/compare/v1.26.0...v1.27.0)

---
updated-dependencies:
- dependency-name: mcp[ws]
  dependency-version: 1.27.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

python/pyproject.toml

@@ -39,7 +39,7 @@ dev = [
     "pytest-retry==1.7.0",
     "mypy==1.20.0",
     "pyright==1.1.408",
-    "mcp[ws]==1.26.0",
+    "mcp[ws]==1.27.0",
     "opentelemetry-sdk==1.40.0",
     #tasks
     "poethepoet==0.42.1",