Bump django from 4.1.13 to 4.2.16 (#79)

* Bump django from 4.1.13 to 4.2.16

Bumps [django](https://github.com/django/django) from 4.1.13 to 4.2.16.
- [Commits](django/django@4.1.13...4.2.16)

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

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

* Delete requirements.txt

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