Move from hard-coded CatalogZone SOA values (refresh, retry, expire and minimum)

to DB driven to permit user modification:

modified:   netbox_dns_bridge/models.py
  Add 4 cols for values.

modified:   netbox_dns_bridge/migrations/0003_catalogzone_and_per_zone_identifier.py
  Adjust migration. This expects that the last migration the user has is 0002 (<=v1.5.8)

modified:   netbox_dns_bridge/jobs/notify.py
modified:   netbox_dns_bridge/management/commands/dns_transfer_endpoint/catalog_zone_manager.py
  Update to use new db values for SOA creation.

Change UI to permit editing for SOA values and disable member identifier editing.
modified:   netbox_dns_bridge/forms.py
modified:   netbox_dns_bridge/navigation.py
new file:   netbox_dns_bridge/templates/netbox_dns_bridge/catalog_zone_edit.html
new file:   netbox_dns_bridge/templates/netbox_dns_bridge/catalog_zone_list.html
new file:   netbox_dns_bridge/templates/netbox_dns_bridge/catalog_zone_members.html
deleted:    netbox_dns_bridge/templates/netbox_dns_bridge/catz_overview.html
modified:   netbox_dns_bridge/tables.py
modified:   netbox_dns_bridge/urls.py
modified:   netbox_dns_bridge/views.py
modified:   netbox_dns_bridge/filtersets.py
  AI created/modified: Left the UI update to the LLM.

modified:   netbox_dns_bridge/tests/test_catalog_zone_manager.py
modified:   netbox_dns_bridge/tests/test_models.py
modified:   netbox_dns_bridge/tests/test_notify.py
modified:   netbox_dns_bridge/tests/test_views.py
  AI created/modified: Updating tests

netbox_dns_bridge/migrations/0003_catalogzone_and_per_zone_identifier.py

@@ -88,6 +88,10 @@ class Migration(migrations.Migration):
                     ),
                 ),
                 ("soa_serial", models.IntegerField(default=1)),
+                ("soa_refresh", models.IntegerField(default=60)),
+                ("soa_retry", models.IntegerField(default=10)),
+                ("soa_expire", models.IntegerField(default=1209600)),
+                ("soa_minimum", models.IntegerField(default=0)),
                 (
                     "view",
                     models.OneToOneField(