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
  GUI components are entirely AI generated. Plumbing also with AI assist but code verified.

netbox_dns_bridge/templates/netbox_dns_bridge/catalog_zone_edit.html

@@ -0,0 +1,4 @@
+{% extends 'generic/object_edit.html' %}
+{% load i18n %}
+
+{% block title %}{% trans "Edit Catalog Zone" %}{% endblock %}

netbox_dns_bridge/templates/netbox_dns_bridge/catalog_zone_list.html

@@ -0,0 +1,4 @@
+{% extends 'generic/object_list.html' %}
+{% load i18n %}
+
+{% block title %}{% trans "Catalog Zones" %}{% endblock %}

netbox_dns_bridge/templates/netbox_dns_bridge/catalog_zone_members.html

@@ -0,0 +1,4 @@
+{% extends 'generic/object_list.html' %}
+{% load i18n %}
+
+{% block title %}{% trans "Catalog Zone Members" %}{% endblock %}

netbox_dns_bridge/templates/netbox_dns_bridge/catz_overview.html

@@ -1,37 +0,0 @@
-{% extends 'generic/object_list.html' %}
-{% load i18n %}
-
-{% block title %}{% trans "Catalog Zone Info" %}{% endblock %}
-
-{% block content %}
-<div class="row mb-3">
-  <div class="col-md-12">
-    <div class="card">
-      <h5 class="card-header">{% trans "Catalog Zone SOA Serial Numbers" %}</h5>
-      <div class="card-body">
-        {% if catalog_zones %}
-          <table class="table table-sm">
-            <thead>
-              <tr>
-                <th>{% trans "View" %}</th>
-                <th>{% trans "SOA Serial" %}</th>
-              </tr>
-            </thead>
-            <tbody>
-              {% for cz in catalog_zones %}
-                <tr>
-                  <td>{{ cz.view.name }}</td>
-                  <td>{{ cz.soa_serial }}</td>
-                </tr>
-              {% endfor %}
-            </tbody>
-          </table>
-        {% else %}
-          <span class="text-muted">{% trans "No catalog zones initialized." %}</span>
-        {% endif %}
-      </div>
-    </div>
-  </div>
-</div>
-{{ block.super }}
-{% endblock %}