Fix that navigation item was not iterable

plugins/netbox-rps-plugin/netbox_rps_plugin/navigation.py

@@ -5,32 +5,30 @@ from utilities.choices import ButtonColorChoices
 
 mapping_buttons = [
     PluginMenuButton(
-        link='plugins:netbox_rps_plugin:mapping_add',
-        title='Add',
-        icon_class='mdi mdi-plus-thick',
-        color=ButtonColorChoices.GREEN
+        link="plugins:netbox_rps_plugin:mapping_add",
+        title="Add",
+        icon_class="mdi mdi-plus-thick",
+        color=ButtonColorChoices.GREEN,
     ),
     PluginMenuButton(
-        link='plugins:netbox_rps_plugin:mapping_add',
-        title='Import',
-        icon_class='mdi mdi-upload',
-        color=ButtonColorChoices.CYAN
+        link="plugins:netbox_rps_plugin:mapping_add",
+        title="Import",
+        icon_class="mdi mdi-upload",
+        color=ButtonColorChoices.CYAN,
     ),
 ]
 
-mappingItem = PluginMenuItem(
-        link='plugins:netbox_rps_plugin:mapping_list',
-        link_text='Mappings',
+mappingItem = [
+    PluginMenuItem(
+        link="plugins:netbox_rps_plugin:mapping_list",
+        link_text="Mappings",
         buttons=mapping_buttons,
-        permissions=['netbox_rps_plugin.view_mapping'],
-    )
+        permissions=["netbox_rps_plugin.view_mapping"],
+    ),
+]
 
-menu = (
-    PluginMenu(
-        label='Mappings',
-        groups=(
-            ('MAPPINGS', mappingItem),
-        ),
-        icon_class='mdi mdi-graph-outline'
-    )
+menu = PluginMenu(
+    label="Mappings",
+    groups=(("MAPPINGS", mappingItem),),
+    icon_class="mdi mdi-graph-outline",
 )