Update django-compressor to 4.0 (#3802)

{{cookiecutter.project_slug}}/requirements/base.txt

@@ -36,7 +36,7 @@ django-allauth==0.51.0  # https://github.com/pennersr/django-allauth
 django-crispy-forms==1.14.0  # https://github.com/django-crispy-forms/django-crispy-forms
 crispy-bootstrap5==0.6  # https://github.com/django-crispy-forms/crispy-bootstrap5
 {%- if cookiecutter.frontend_pipeline == 'Django Compressor' %}
-django-compressor==3.1  # https://github.com/django-compressor/django-compressor
+django-compressor==4.0  # https://github.com/django-compressor/django-compressor
 {%- endif %}
 django-redis==5.2.0  # https://github.com/jazzband/django-redis
 {%- if cookiecutter.use_drf == 'y' %}