Add migrations for ParkPhoto and RidePhoto models with associated events

- Created ParkPhoto and ParkPhotoEvent models in the parks app, including fields for image, caption, alt text, and relationships to the Park model.
- Implemented triggers for insert and update operations on ParkPhoto to log changes in ParkPhotoEvent.
- Created RidePhoto and RidePhotoEvent models in the rides app, with similar structure and functionality as ParkPhoto.
- Added fields for photo type in RidePhoto and implemented corresponding triggers for logging changes.
- Established necessary indexes and unique constraints for both models to ensure data integrity and optimize queries.

backend/apps/moderation/models.py

@@ -171,10 +171,9 @@ class EditSubmission(TrackedModel):
                     self.status = "REJECTED"
                     self.handled_by = user  # type: ignore
                     self.handled_at = timezone.now()
-                    self.notes = f"A {
-                        model_class.__name__} with the name '{
-                        prepared_data['name']}' already exists (ID: {
-                        existing_obj.pk})"
+                    self.notes = f"A {model_class.__name__} with the name '{
+                        prepared_data['name']
+                    }' already exists (ID: {existing_obj.pk})"
                     self.save()
                     raise ValueError(self.notes)
 
@@ -279,9 +278,7 @@ class PhotoSubmission(TrackedModel):
         ]
 
     def __str__(self) -> str:
-        return f"Photo submission by {
-            self.user.username} for {
-            self.content_object}"
+        return f"Photo submission by {self.user.username} for {self.content_object}"
 
     def approve(self, moderator: UserType, notes: str = "") -> None:
         """Approve the photo submission"""