Initial commit: Add logistics and order_detail message types

- Add Logistics component with progress tracking
- Add OrderDetail component for order information
- Support data-driven steps and actions
- Add blue color scale to widget SCSS
- Fix node overflow and progress bar rendering issues
- Add English translations for dashboard components

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

spec/controllers/super_admin/app_config_controller_spec.rb

@@ -0,0 +1,47 @@
+require 'rails_helper'
+
+RSpec.describe 'Super Admin Application Config API', type: :request do
+  let(:super_admin) { create(:super_admin) }
+
+  describe 'GET /super_admin/app_config' do
+    context 'when it is an unauthenticated super admin' do
+      it 'returns unauthorized' do
+        get '/super_admin/app_config'
+        expect(response).to have_http_status(:redirect)
+      end
+    end
+
+    context 'when it is an authenticated super admin' do
+      let!(:config) { create(:installation_config, { name: 'FB_APP_ID', value: 'TESTVALUE' }) }
+
+      it 'shows the app_config page' do
+        sign_in(super_admin, scope: :super_admin)
+        get '/super_admin/app_config?config=facebook'
+        expect(response).to have_http_status(:success)
+        expect(response.body).to include(config.value)
+      end
+    end
+  end
+
+  describe 'POST /super_admin/app_config' do
+    context 'when it is an unauthenticated super admin' do
+      it 'returns unauthorized' do
+        post '/super_admin/app_config', params: { app_config: { TESTKEY: 'TESTVALUE' } }
+        expect(response).to have_http_status(:redirect)
+      end
+    end
+
+    context 'when it is an aunthenticated super admin' do
+      it 'shows the app_config page' do
+        sign_in(super_admin, scope: :super_admin)
+        post '/super_admin/app_config?config=facebook', params: { app_config: { FB_APP_ID: 'FB_APP_ID' } }
+
+        expect(response).to have_http_status(:found)
+        expect(response).to redirect_to(super_admin_settings_path)
+
+        config = GlobalConfig.get('FB_APP_ID')
+        expect(config['FB_APP_ID']).to eq('FB_APP_ID')
+      end
+    end
+  end
+end