chore(deps): bump mcp from 1.26.0 to 1.27.0 in /e2e_tests/python (#1311)

Bumps [mcp](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](modelcontextprotocol/python-sdk@v1.26.0...v1.27.0)

---
updated-dependencies:
- dependency-name: mcp
  dependency-version: 1.27.0
  dependency-type: direct:production
  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>

Author: dependabot[bot]

e2e_tests/python/requirements.txt

@@ -1,6 +1,6 @@
 strands-agents==1.38.0
 strands-agents-evals==0.1.14
-mcp==1.26.0
+mcp==1.27.0
 aiohttp>=3.13.4
 uvicorn==0.46.0
 boto3==1.42.84