chore(deps): bump boto3 from 1.42.69 to 1.42.81 in /e2e_tests/python

Bumps [boto3](https://github.com/boto/boto3) from 1.42.69 to 1.42.81.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.42.69...1.42.81)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.42.81
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

e2e_tests/python/requirements.txt

@@ -3,7 +3,7 @@ strands-agents-evals==0.1.10
 mcp==1.26.0
 aiohttp>=3.13.4
 uvicorn==0.42.0
-boto3==1.42.69
+boto3==1.42.86
 
 # For testing, this module is installed from local files.
 # Uncomment this line to build using the module from PyPi