chore(deps): bump uvicorn from 0.42.0 to 0.46.0 in /e2e_tests/python (#1313)

Bumps [uvicorn](https://github.com/Kludex/uvicorn) from 0.42.0 to 0.46.0.
- [Release notes](https://github.com/Kludex/uvicorn/releases)
- [Changelog](https://github.com/Kludex/uvicorn/blob/main/docs/release-notes.md)
- [Commits](Kludex/uvicorn@0.42.0...0.46.0)

---
updated-dependencies:
- dependency-name: uvicorn
  dependency-version: 0.46.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

e2e_tests/python/requirements.txt

@@ -2,7 +2,7 @@ strands-agents==1.38.0
 strands-agents-evals==0.1.14
 mcp==1.26.0
 aiohttp>=3.13.4
-uvicorn==0.42.0
+uvicorn==0.46.0
 boto3==1.42.84
 
 # For testing, this module is installed from local files.