Plugin setting fix (#7258)

* Fix CUI URLs

* Fix for plugin setting API

- Fix conflict between "key" for PluginConfig and "key" for setting
- Needs to be "plugin" for plugin lookup, which accesses the "key" field in the PluginConfig model

* Fix for editing setting in PUI

* Add 'r' back in

* Remove debug code

* Update unit tests

* Bump API version

* Another unit test fix

src/frontend/src/components/settings/SettingList.tsx

@@ -47,6 +47,19 @@ export function SettingList({
 
   const [setting, setSetting] = useState<Setting | undefined>(undefined);
 
+  // Determine the field type of the setting
+  const fieldType = useMemo(() => {
+    if (setting?.type != undefined) {
+      return setting.type;
+    }
+
+    if (setting?.choices != undefined && setting.choices.length > 0) {
+      return 'choice';
+    }
+
+    return 'string';
+  }, [setting]);
+
   const editSettingModal = useEditApiFormModal({
     url: settingsState.endpoint,
     pk: setting?.key,
@@ -54,11 +67,7 @@ export function SettingList({
     title: t`Edit Setting`,
     fields: {
       value: {
-        value: setting?.value ?? '',
-        field_type:
-          setting?.type ?? (setting?.choices?.length ?? 0) > 0
-            ? 'choice'
-            : 'string',
+        field_type: fieldType,
         label: setting?.name,
         description: setting?.description,
         api_url: setting?.api_url ?? '',