fix error in gitignore

apps/audit/models.py

@@ -0,0 +1,23 @@
+from django.db import models
+
+from apps.core.models import UUIDModel
+
+
+class AuditEvent(UUIDModel):
+    """Immutable audit log entry. Records are never updated or deleted."""
+
+    actor = models.ForeignKey("accounts.User", null=True, blank=True, on_delete=models.SET_NULL)
+    action = models.CharField(max_length=120, db_index=True)
+    object_type = models.CharField(max_length=120, db_index=True)
+    object_id = models.CharField(max_length=120, blank=True, db_index=True)
+    ip = models.GenericIPAddressField(null=True, blank=True)
+    before = models.JSONField(default=dict, blank=True)
+    after = models.JSONField(default=dict, blank=True)
+    metadata = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True, db_index=True)
+
+    class Meta:
+        ordering = ["-created_at"]
+
+    def __str__(self) -> str:
+        return f"{self.action} {self.object_type}:{self.object_id}"