chore: KMDS-3127: update django to 4.2

Updating Django to 4.2.*:

• Replace import django.conf.urls.url with django.urls.re_path
• Replace import django.contrib.postgres.fields.JSONField with django.db.models.JSONField
• Replace import django.db.models.NullBooleanField with django.db.models.BooleanField(null=True)
• Replace import django.utils.encoding.force_text with django.utils.encoding.force_str
• Replace package django-array-field-select with django-array-field-select-multiple