Bump the boto group across 1 directory with 3 updates

Bumps the boto group with 3 updates in the / directory: [boto3](https://github.com/boto/boto3), [boto3-stubs](https://github.com/youtype/mypy_boto3_builder) and [botocore-stubs](https://github.com/youtype/botocore-stubs).


Updates `boto3` from 1.35.10 to 1.35.15
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](https://github.com/boto/boto3/compare/1.35.10...1.35.15)

Updates `boto3-stubs` from 1.35.10 to 1.35.15
- [Release notes](https://github.com/youtype/mypy_boto3_builder/releases)
- [Commits](https://github.com/youtype/mypy_boto3_builder/commits)

Updates `botocore-stubs` from 1.35.10 to 1.35.15
- [Release notes](https://github.com/youtype/botocore-stubs/releases)
- [Commits](https://github.com/youtype/botocore-stubs/commits)

---
updated-dependencies:
- dependency-name: boto3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: boto
- dependency-name: boto3-stubs
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: boto
- dependency-name: botocore-stubs
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: boto
...

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

requirements.txt

@@ -1,4 +1,4 @@
-boto3==1.35.10
+boto3==1.35.15
 codetiming==1.4.0
 cryptography==43.0.1
 Django==4.2.16
@@ -51,8 +51,8 @@ black==24.8.0
 ruff==0.6.4
 
 # type hinting
-boto3-stubs==1.35.10
-botocore-stubs==1.35.10
+boto3-stubs==1.35.15
+botocore-stubs==1.35.15
 django-stubs==5.0.4
 djangorestframework-stubs==3.15.0
 mypy-boto3-s3==1.35.2