Bump boto3 from 1.37.9 to 1.40.15

Bumps [boto3](https://github.com/boto/boto3) from 1.37.9 to 1.40.15.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.37.9...1.40.15)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.40.15
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/requirements.txt

@@ -1,5 +1,5 @@
 awscli==1.38.9
-boto3==1.37.9
+boto3==1.40.15
 fabric
 invoke
 wheel==0.44.0