feat: Allow users to create dashboard apps to give agents more context (#4761)

app/javascript/dashboard/api/dashboardApps.js

@@ -0,0 +1,9 @@
+import ApiClient from './ApiClient';
+
+class DashboardAppsAPI extends ApiClient {
+  constructor() {
+    super('dashboard_apps', { accountScoped: true });
+  }
+}
+
+export default new DashboardAppsAPI();

app/javascript/dashboard/api/specs/dashboardApps.spec.js

@@ -0,0 +1,13 @@
+import dashboardAppsAPI from '../dashboardApps';
+import ApiClient from '../ApiClient';
+
+describe('#dashboardAppsAPI', () => {
+  it('creates correct instance', () => {
+    expect(dashboardAppsAPI).toBeInstanceOf(ApiClient);
+    expect(dashboardAppsAPI).toHaveProperty('get');
+    expect(dashboardAppsAPI).toHaveProperty('show');
+    expect(dashboardAppsAPI).toHaveProperty('create');
+    expect(dashboardAppsAPI).toHaveProperty('update');
+    expect(dashboardAppsAPI).toHaveProperty('delete');
+  });
+});