Enhance moderation dashboard UI and UX:

- Add HTMX-powered filtering with instant updates
- Add smooth transitions and loading states
- Improve visual hierarchy and styling
- Add review notes functionality
- Add confirmation dialogs for actions
- Make navigation sticky
- Add hover effects and visual feedback
- Improve dark mode support

history_tracking/models.py

@@ -5,12 +5,17 @@ from django.contrib.contenttypes.fields import GenericForeignKey
 from simple_history.models import HistoricalRecords
 from .mixins import HistoricalChangeMixin
 from typing import Any, Type, TypeVar, cast
+from django.db.models import QuerySet
 
 T = TypeVar('T', bound=models.Model)
 
 class HistoricalModel(models.Model):
     """Abstract base class for models with history tracking"""
-    history: HistoricalRecords = HistoricalRecords(inherit=True)
+    id = models.BigAutoField(primary_key=True)
+    history: HistoricalRecords = HistoricalRecords(
+        inherit=True,
+        bases=(HistoricalChangeMixin,)
+    )
 
     class Meta:
         abstract = True
@@ -20,6 +25,11 @@ class HistoricalModel(models.Model):
         """Get the history model class"""
         return cast(Type[T], self.history.model)  # type: ignore
 
+    def get_history(self) -> QuerySet:
+        """Get all history records for this instance"""
+        model = self._history_model
+        return model.objects.filter(id=self.pk).order_by('-history_date')
+
 class HistoricalSlug(models.Model):
     """Track historical slugs for models"""
     content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)