refactor: Use internal namespace for the existing API

packages/backend/test/mocks/rest/api/v1/apps/get-apps.js

@@ -1,24 +0,0 @@
-const getAppsMock = (apps) => {
-  const appsData = apps.map((app) => ({
-    authDocUrl: app.authDocUrl,
-    iconUrl: app.iconUrl,
-    key: app.key,
-    name: app.name,
-    primaryColor: app.primaryColor,
-    supportsConnections: app.supportsConnections,
-    supportsOauthClients: app?.auth?.generateAuthUrl ? true : false,
-  }));
-
-  return {
-    data: appsData,
-    meta: {
-      count: appsData.length,
-      currentPage: null,
-      isArray: true,
-      totalPages: null,
-      type: 'Object',
-    },
-  };
-};
-
-export default getAppsMock;