feat: Convert all app files to JS

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

@@ -0,0 +1,18 @@
+import defineApp from '../../helpers/define-app.js';
+import addAuthHeader from './common/add-auth-header.js';
+import auth from './auth/index.js';
+import actions from './actions/index.js';
+
+export default defineApp({
+  name: 'Remove.bg',
+  key: 'removebg',
+  iconUrl: '{BASE_URL}/apps/removebg/assets/favicon.svg',
+  authDocUrl: 'https://automatisch.io/docs/apps/removebg/connection',
+  supportsConnections: true,
+  baseUrl: 'https://www.remove.bg',
+  apiBaseUrl: 'https://api.remove.bg/v1.0',
+  primaryColor: '55636c',
+  beforeRequest: [addAuthHeader],
+  auth,
+  actions,
+});