Bump django from 4.2 to 4.2.1 (#222)

Bumps [django](https://github.com/django/django) from 4.2 to 4.2.1.
- [Commits](django/django@4.2...4.2.1)

---
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>

requirements.txt

@@ -1,5 +1,5 @@
 # End of life Django 4.2: April 2026
 # @see https://www.djangoproject.com/download/#supported-versions
-Django==4.2
+Django==4.2.1
 django-widget-tweaks==1.4
 selenium==3.14