-import { isTestInstance } from '../helpers/core-utils'
-import { logger } from '@server/helpers/logger'
-import { optionalAuthenticate } from '@server/middlewares/oauth'
+import { isProdInstance } from '../helpers/core-utils'
+import { PLUGIN_GLOBAL_CSS_PATH } from '../initializers/constants'
+import { PluginManager, RegisteredPlugin } from '../lib/plugins/plugin-manager'
+import { getExternalAuthValidator, getPluginValidator, pluginStaticDirectoryValidator } from '../middlewares/validators/plugins'
+import { serveThemeCSSValidator } from '../middlewares/validators/themes'