Reformat, lint and fix bugs detected by lint

aleksis/core/apps.py

aleksis/core/data_checks.py

aleksis/core/filters.py

aleksis/core/forms.py

aleksis/core/management/commands/vite.py

aleksis/core/managers.py

aleksis/core/mixins.py

aleksis/core/models.py

aleksis/core/schema/base.py

aleksis/core/tables.py

aleksis/core/templatetags/data_helpers.py

aleksis/core/templatetags/html_helpers.py

aleksis/core/util/apps.py

aleksis/core/util/auth_helpers.py

aleksis/core/util/core_helpers.py

aleksis/core/util/notifications.py

aleksis/core/util/predicates.py

aleksis/core/util/spdx.py

aleksis/core/views.py

conftest.py