Meta: Update to django 3.2

• fix dark theme clash with custom bootstrap in admin interface
• fix 'Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the AkmodelConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'.' issues on check
• check for further compatibility issues

added requires-changes label

changed milestone to %KIF 50,7

marked the checklist item fix dark theme clash with custom bootstrap in admin interface as completed

marked the checklist item fix 'Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. as completed

marked the checklist item check for further compatibility issues as completed

mentioned in merge request !134 (merged)

marked this issue as related to #157 (closed)

assigned to @bhaettasch

mentioned in commit 45ae538b

closed with merge request !134 (merged)