Add operators and property owners functionality

- Implemented OperatorListView and OperatorDetailView for managing operators.
- Created corresponding templates for operator listing and detail views.
- Added PropertyOwnerListView and PropertyOwnerDetailView for managing property owners.
- Developed templates for property owner listing and detail views.
- Established relationships between parks and operators, and parks and property owners in the models.
- Created migrations to reflect the new relationships and fields in the database.
- Added admin interfaces for PropertyOwner management.
- Implemented tests for operators and property owners.

rides/migrations/0007_alter_ride_manufacturer_alter_ridemodel_manufacturer_and_more.py

@@ -0,0 +1,45 @@
+# Generated by Django 5.1.4 on 2025-07-04 15:26
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("manufacturers", "0001_initial"),
+        ("rides", "0006_alter_rideevent_options_alter_ridemodelevent_options_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="ride",
+            name="manufacturer",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="rides",
+                to="manufacturers.manufacturer",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="ridemodel",
+            name="manufacturer",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="ride_models",
+                to="manufacturers.manufacturer",
+            ),
+        ),
+        migrations.AlterModelTable(
+            name="rideevent",
+            table="rides_rideevent",
+        ),
+        migrations.AlterModelTable(
+            name="ridemodelevent",
+            table="rides_ridemodelevent",
+        ),
+    ]