Update dj-database-url to 2.3.0

[pyup-bot]

This PR updates dj-database-url from 2.1.0 to 2.3.0.

Changelog

2.3.0

* Remove Python 3.8 support.
* Remove Django 3 support.
* Add python 3.13 support.
* Add Django 5.1 to the testing library.

2.2.0

* Add disable_server_side_cursors parameter
* Enhance Query String Parsing for Server-Side Binding in Django 4.2 with psycopg 3.1.8+
* Update django 5.0 python compatability by mattseymour in 239
* Improved internals
* Improved documentation

Links

• PyPI: https://pypi.org/project/dj-database-url
• Changelog: https://data.safetycli.com/changelogs/dj-database-url/
• Repo: https://github.com/jazzband/dj-database-url