fix(nodewebhelpers): Fix import and use correct module structure for Node.js streams in smartstream.nodewebhelpers.ts

ts/smartstream.plugins.ts

@@ -1,7 +1,8 @@
 // node native
+import * as fs from 'fs';
 import * as stream from 'stream';
 
-export { stream };
+export { fs, stream };
 
 // pushrocks scope
 import * as lik from '@push.rocks/lik';