build(deps): update django requirement

Updates the requirements on [django](https://github.com/django/django) to permit the latest version.

Updates `django` to 5.1.5
- [Commits](django/django@4.2.15...5.1.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -7,7 +7,7 @@ readme = "README.md"
 
 [tool.poetry.dependencies]
 python = ">=3.11,<3.12"
-django = "4.2.18"
+django = "5.1.5"
 djangorestframework = "^3.15.2"
 drf-yasg = "1.21.7"
 django-filter = "23.2"