feat(自动加载): 实现自动require库的功能

添加auto_require模块，当访问未加载的库时自动require
包含测试程序验证自动加载功能
预加载常用库到缓存以提高性能

data/computercraft/lua/rom/programs/test_auto_require.lua

@@ -0,0 +1,21 @@
+-- Test auto_require functionality
+-- This program doesn't explicitly require 'textutils'
+
+-- Try to use textutils without requiring it first
+textutils.coloredPrint(colors.green, "Auto-require test successful!", colors.white)
+textutils.printTable({test = "This should work without require"})
+
+-- Try another library
+term.setTextColor(colors.yellow)
+print("Using term library without require:")
+term.at(1, 3).write("Cursor moved using term library")
+
+-- Test a library that might not be pre-loaded
+game = fs.open("/test.txt", "w")
+if game then
+  game.write("Testing fs library")
+  game.close()
+  print("File written successfully")
+else
+  print("Failed to open file")
+end