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/oidcserver.js

@@ -9,36 +9,36 @@ exports = module.exports = {
     cleanupExpired,
 };
 
-const assert = require('assert'),
+const assert = require('node:assert'),
     apps = require('./apps.js'),
     AuditSource = require('./auditsource.js'),
     BoxError = require('./boxerror.js'),
     blobs = require('./blobs.js'),
     branding = require('./branding.js'),
     constants = require('./constants.js'),
-    crypto = require('crypto'),
+    crypto = require('node:crypto'),
     dashboard = require('./dashboard.js'),
     debug = require('debug')('box:oidcserver'),
     dns = require('./dns.js'),
     ejs = require('ejs'),
     express = require('express'),
     eventlog = require('./eventlog.js'),
-    fs = require('fs'),
+    fs = require('node:fs'),
     marked = require('marked'),
     middleware = require('./middleware'),
     oidcClients = require('./oidcclients.js'),
-    path = require('path'),
+    path = require('node:path'),
     paths = require('./paths.js'),
-    http = require('http'),
+    http = require('node:http'),
     HttpError = require('@cloudron/connect-lastmile').HttpError,
     jose = require('jose'),
     safe = require('safetydance'),
     settings = require('./settings.js'),
     tokens = require('./tokens.js'),
-    url = require('url'),
+    url = require('node:url'),
     users = require('./users.js'),
     groups = require('./groups.js'),
-    util = require('util');
+    util = require('node:util');
 
 // 1. Index.vue starts the OIDC flow by navigating to /openid/auth. Webadmin sets callback url to authcallback.html + implicit flow
 // 2. oidcserver starts an interaction and redirects to oidc_login.html