feat: Introduce app serializer

packages/backend/src/serializers/app.test.js

@@ -0,0 +1,20 @@
+import { describe, it, expect } from 'vitest';
+import App from '../models/app';
+import appSerializer from './app';
+
+describe('appSerializer', () => {
+  it('should return permission data', async () => {
+    const app = await App.findOneByKey('deepl');
+
+    const expectedPayload = {
+      name: app.name,
+      key: app.key,
+      iconUrl: app.iconUrl,
+      authDocUrl: app.authDocUrl,
+      supportsConnections: app.supportsConnections,
+      primaryColor: app.primaryColor,
+    };
+
+    expect(appSerializer(app)).toEqual(expectedPayload);
+  });
+});