feat: Add blog, media, and support apps, implement ride credits and image API, and remove toplist feature.

backend/apps/media/models.py

@@ -0,0 +1,57 @@
+from django.db import models
+from django.conf import settings
+from django.contrib.contenttypes.fields import GenericForeignKey
+from django.contrib.contenttypes.models import ContentType
+from apps.core.history import TrackedModel
+import pghistory
+# Using string reference for CloudflareImage to avoid circular imports if possible,
+# or direct import if safe. django-cloudflare-images-toolkit usually provides a field or model.
+# Checking installed apps... it's "django_cloudflareimages_toolkit".
+from django_cloudflareimages_toolkit.models import CloudflareImage
+
+@pghistory.track()
+class Photo(TrackedModel):
+    user = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        related_name="photos",
+        help_text="User who uploaded this photo",
+    )
+    
+    # The actual image
+    image = models.ForeignKey(
+        CloudflareImage,
+        on_delete=models.CASCADE,
+        related_name="photos_usage",
+        help_text="Cloudflare Image reference"
+    )
+
+    # Generic relation to target object (Park, Ride, etc.)
+    content_type = models.ForeignKey(
+        ContentType,
+        on_delete=models.CASCADE,
+        help_text="Type of item this photo belongs to",
+    )
+    object_id = models.PositiveIntegerField(help_text="ID of the item")
+    content_object = GenericForeignKey("content_type", "object_id")
+
+    # Metadata
+    caption = models.CharField(max_length=255, blank=True, help_text="Photo caption")
+    is_public = models.BooleanField(
+        default=True, 
+        help_text="Whether this photo is visible to others"
+    )
+    
+    # We might want credit/source info if not taken by user
+    source = models.CharField(max_length=100, blank=True, help_text="Source/Credit if applicable")
+
+    class Meta(TrackedModel.Meta):
+        verbose_name = "Photo"
+        verbose_name_plural = "Photos"
+        ordering = ["-created_at"]
+        indexes = [
+            models.Index(fields=["content_type", "object_id"]),
+        ]
+
+    def __str__(self):
+        return f"Photo by {self.user.username} for {self.content_object}"