chore: Adjust get user trial file to have .ee extension

packages/backend/src/controllers/api/v1/users/get-user-trial.ee.js

@@ -0,0 +1,12 @@
+import { renderObject } from '../../../../helpers/renderer.js';
+
+export default async (request, response) => {
+  const inTrial = await request.currentUser.inTrial();
+
+  const trialInfo = {
+    inTrial,
+    expireAt: request.currentUser.trialExpiryDate,
+  };
+
+  renderObject(response, trialInfo);
+};