use node: prefix for requires

mostly because code is being autogenerated by all the AI stuff using
this prefix. it's also used in the stack trace.

src/routes/archives.js

@@ -11,7 +11,7 @@ exports = module.exports = {
 };
 
 const apps = require('../apps.js'),
-    assert = require('assert'),
+    assert = require('node:assert'),
     archives = require('../archives.js'),
     AuditSource = require('../auditsource.js'),
     BoxError = require('../boxerror.js'),