build(deps): bump boto3 from 1.35.0 to 1.35.53 in /backend
Bumps [boto3](https://github.com/boto/boto3) from 1.35.0 to 1.35.53.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](https://github.com/boto/boto3/compare/1.35.0...1.35.53)
---
updated-dependencies:
- dependency-name: boto3
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
dependabot[bot]