Chore(deps): Bump django from 4.2.14 to 4.2.15 (#7412)

Bumps [django](https://github.com/django/django) from 4.2.14 to 4.2.15.
- [Commits](https://github.com/django/django/compare/4.2.14...4.2.15)

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

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

Pipfile

@@ -7,7 +7,7 @@ name = "pypi"
 dateparser = "~=1.2"
 # WARNING: django does not use semver.
 #          Only patch versions are guaranteed to not introduce breaking changes.
-django = "~=4.2.14"
+django = "~=4.2.15"
 django-allauth = {extras = ["socialaccount"], version = "*"}
 django-auditlog = "*"
 django-celery-results = "*"