feat: Convert all app files to JS

packages/backend/src/apps/ghost/index.js

@@ -0,0 +1,19 @@
+import defineApp from '../../helpers/define-app.js';
+import addAuthHeader from './common/add-auth-header.js';
+import setBaseUrl from './common/set-base-url.js';
+import auth from './auth/index.js';
+import triggers from './triggers/index.js';
+
+export default defineApp({
+  name: 'Ghost',
+  key: 'ghost',
+  baseUrl: 'https://ghost.org',
+  apiBaseUrl: '',
+  iconUrl: '{BASE_URL}/apps/ghost/assets/favicon.svg',
+  authDocUrl: 'https://automatisch.io/docs/apps/ghost/connection',
+  primaryColor: '15171A',
+  supportsConnections: true,
+  beforeRequest: [setBaseUrl, addAuthHeader],
+  auth,
+  triggers,
+});