Revert "update"

This reverts commit 75cc618c2b.

apps/core/mixins/__init__.py

@@ -1,19 +0,0 @@
-from django.views.generic.list import MultipleObjectMixin
-
-
-class HTMXFilterableMixin(MultipleObjectMixin):
-    """
-    A mixin that provides filtering capabilities for HTMX requests.
-    """
-
-    filter_class = None
-
-    def get_queryset(self):
-        queryset = super().get_queryset()
-        self.filterset = self.filter_class(self.request.GET, queryset=queryset)
-        return self.filterset.qs
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-        context["filter"] = self.filterset
-        return context