Bump boto3 from 1.39.14 to 1.40.69 (#1156)

Bumps [boto3](https://github.com/boto/boto3) from 1.39.14 to 1.40.69.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.39.14...1.40.69)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.40.69
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

testproject/requirements.txt

@@ -1,5 +1,5 @@
 pytz==2025.2
 django-csp==4.0
-boto3==1.39.14
+boto3==1.40.69
 django-formtools==2.5.1
 django-storages==1.14.6