Update boto3 requirement from ~=1.28.10 to ~=1.34.86

Updates the requirements on [boto3](https://github.com/boto/boto3) to permit the latest version.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](boto/boto3@1.28.10...1.34.86)

---
updated-dependencies:
- dependency-name: boto3
  dependency-type: direct:production
...

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

requirements.txt

@@ -12,7 +12,7 @@ django-colorfield~=0.10.1
 django-admin-interface~=0.26.0
 python-decouple~=3.8
 python-dateutil~=2.8.2
-boto3~=1.28.10
+boto3~=1.34.86
 django-storages~=1.13
 gunicorn~=21.2.0
 psycopg2-binary~=2.9.5