poetry: bump boto3-stubs from 1.34.67 to 1.38.41

---
updated-dependencies:
- dependency-name: boto3-stubs
  dependency-version: 1.38.41
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]