Bump boto3 from 1.28.57 to 1.33.12 in /webapp

Bumps [boto3](https://github.com/boto/boto3) from 1.28.57 to 1.33.12.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](boto/boto3@1.28.57...1.33.12)

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

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

webapp/requirements.txt

@@ -1,4 +1,4 @@
 asyncio
 botocore==1.31.57
-boto3==1.28.57
+boto3==1.33.12
 streamlit>=1.25.0