Bump boto3 in /internal/buildscripts/packaging/release (#5417)

Bumps [boto3](https://github.com/boto/boto3) from 1.35.24 to 1.35.29.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.35.24...1.35.29)

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

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

internal/buildscripts/packaging/release/requirements.txt

@@ -1,4 +1,4 @@
 PyGithub==2.4.0
-boto3==1.35.24
+boto3==1.35.29
 docker==7.1.0
 requests==2.32.3