fix error in gitignore

apps/audit/serializers.py

@@ -0,0 +1,14 @@
+from rest_framework import serializers
+
+from apps.audit.models import AuditEvent
+
+
+class AuditEventSerializer(serializers.ModelSerializer):
+    actor_name = serializers.CharField(source="actor.username", read_only=True)
+
+    class Meta:
+        model = AuditEvent
+        fields = [
+            "id", "actor", "actor_name", "action", "object_type", "object_id",
+            "ip", "before", "after", "metadata", "created_at",
+        ]