chore(deps): bump django in the uv group across 1 directory

Bumps the uv group with 1 update in the / directory: [django](https://github.com/django/django).


Updates `django` from 5.2.14 to 5.2.15
- [Commits](django/django@5.2.14...5.2.15)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.15
  dependency-type: direct:production
  dependency-group: uv
...

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

Author: dependabot[bot]