Fix: Use node-prefixed requires for builtins (#2170)

Fixes and closes #2169 by using Node-prefixed imports.

Signed-off-by: Sam Gammon <sam@elide.dev>

lib/command.js

@@ -1,8 +1,8 @@
-const EventEmitter = require('events').EventEmitter;
-const childProcess = require('child_process');
-const path = require('path');
-const fs = require('fs');
-const process = require('process');
+const EventEmitter = require('node:events').EventEmitter;
+const childProcess = require('node:child_process');
+const path = require('node:path');
+const fs = require('node:fs');
+const process = require('node:process');
 
 const { Argument, humanReadableArgName } = require('./argument.js');
 const { CommanderError } = require('./error.js');