Remove public primary nav (db) and "news" app (#3715)

- Removes the `NavigationSettings` and it's template tag. Keeps the
custom html based navigation
- Keeps the "news" installed app, so that model migrations are applied
- update the sandbox db to remove news page data and schema from it
- Remove management command for public pages exports

hypha/public/funds/templates/public_funds/fund_page.html

@@ -2,7 +2,7 @@
 {% block header_modifier %}header--grey-pixels{% endblock %}
 {# Dont include fixed apply button on this page #}
 {% block apply_button %}{% endblock %}
-{% load wagtailcore_tags wagtailimages_tags navigation_tags static %}
+{% load wagtailcore_tags wagtailimages_tags static %}
 
 {% block content %}
     {% include "public_funds/includes/fund_apply_cta.html" with page=page apply_page=page.application_type %}

hypha/public/funds/templates/public_funds/lab_page.html

@@ -2,7 +2,7 @@
 {% block header_modifier %}header--grey-pixels{% endblock %}
 {# Dont include fixed apply button on this page #}
 {% block apply_button %}{% endblock %}
-{% load wagtailcore_tags wagtailimages_tags navigation_tags static %}
+{% load wagtailcore_tags wagtailimages_tags static %}
 
 {% block content %}
     {% include "public_funds/includes/lab_apply_cta.html" %}

hypha/public/home/templates/home/home_page.html

@@ -1,5 +1,5 @@
 {% extends "base.html" %}
-{% load cache wagtailcore_tags wagtailimages_tags static navigation_tags util_tags %}
+{% load cache wagtailcore_tags wagtailimages_tags static util_tags %}
 
 {% block header %}
     {% image page.header_image fill-1440x740 as header_image %}
@@ -32,12 +32,6 @@
                 </button>
             </div>
 
-            <section class="header__menus header__menus--desktop">
-                {% cache 3600 navigation__primary wagtail_site %}
-                    {% primarynav %}
-                {% endcache %}
-            </section>
-
             <section class="header__menus header__menus--mobile">
                 <div class="header__inner header__inner--menu-open">
                     <a href="{{ settings.utils.SystemMessagesSettings.site_logo_link|default:"/" }}" aria-label="Home link">
@@ -49,9 +43,6 @@
                         {% endif %}
                     </a>
                 </div>
-                {% cache 3600 navigation__primary wagtail_site %}
-                    {% primarynav %}
-                {% endcache %}
             </section>
 
             <div class="header__button-container">

hypha/public/navigation/migrations/0004_delete_navigationsettings.py

@@ -0,0 +1,15 @@
+# Generated by Django 4.2.9 on 2024-01-10 07:42
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("navigation", "0003_alter_navigationsettings_primary_navigation"),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name="NavigationSettings",
+        ),
+    ]

hypha/public/navigation/models.py

@@ -1,34 +0,0 @@
-from django.utils.translation import gettext_lazy as _
-from modelcluster.models import ClusterableModel
-from wagtail import blocks
-from wagtail.admin.panels import FieldPanel
-from wagtail.contrib.settings.models import BaseSiteSetting
-from wagtail.fields import StreamField
-
-from hypha.core.wagtail.admin import register_public_site_setting
-
-
-class LinkBlock(blocks.StructBlock):
-    page = blocks.PageChooserBlock()
-    title = blocks.CharBlock(
-        help_text=_("Leave blank to use the page's own title"), required=False
-    )
-
-    class Meta:
-        template = ("navigation/blocks/menu_item.html",)
-
-
-@register_public_site_setting(icon="", classnames="icon icon-list-ul")
-class NavigationSettings(BaseSiteSetting, ClusterableModel):
-    primary_navigation = StreamField(
-        [
-            ("link", LinkBlock()),
-        ],
-        blank=True,
-        help_text=_("Main site navigation"),
-        use_json_field=True,
-    )
-
-    panels = [
-        FieldPanel("primary_navigation"),
-    ]