refactor: 移除自动require功能及相关测试文件

移除auto_require模块及其启动脚本和测试文件
该功能通过修改全局环境实现自动加载库，可能导致不可预期行为

data/computercraft/lua/rom/modules/auto_require.lua

@@ -1,69 +0,0 @@
--- auto_require.lua: Automatically require libraries when accessed
-
--- Save the original require function
-local original_require = require
-
--- List of common libraries to auto-require
-local common_libs = {
-  "rc", "fs", "term", "colors", "textutils", "window",
-  "keys", "peripheral", "redstone", "rs", "monitor",
-  "modem", "http", "json", "image", "paint", "sound"
-}
-
--- Pre-load common libraries into a cache
-local lib_cache = {}
-for _, lib_name in ipairs(common_libs) do
-  local success, lib = pcall(original_require, lib_name)
-  if success then
-    lib_cache[lib_name] = lib
-  end
-end
-
--- Create a new environment with auto-require functionality
-local auto_env = setmetatable({}, {
-  __index = function(_, key) 
-    -- Check if the key exists in the global environment
-    local val = rawget(_G, key)
-    if val ~= nil then
-      return val
-    end
-
-    -- Check if the key is in our pre-loaded cache
-    if lib_cache[key] then
-      return lib_cache[key]
-    end
-
-    -- Try to require the module using the original require function
-    local success, lib = pcall(original_require, key)
-    if success then
-      lib_cache[key] = lib
-      return lib
-    end
-
-    -- If all else fails, return nil
-    return nil
-  end
-})
-
--- Create a proxy function for require that uses the original require
-_G.require = function(modname)
-  return original_require(modname)
-end
-
--- Add the auto-require environment to the global metatable
-local old_mt = getmetatable(_G) or {}
-local old_index = old_mt.__index
-old_mt.__index = function(t, key)
-  -- Try the original index first
-  if old_index then
-    local val = old_index(t, key)
-    if val ~= nil then
-      return val
-    end
-  end
-  -- Then try our auto-require environment
-  return auto_env[key]
-end
-setmetatable(_G, old_mt)
-
-return {}

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

@@ -1,21 +0,0 @@
--- 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

data/computercraft/lua/rom/startup/05_auto_require.lua

@@ -1,5 +0,0 @@
--- Load auto_require module to automatically require libraries
-local success, err = pcall(require, "auto_require")
-if not success then
-  print("Failed to load auto_require module: " .. tostring(err))
-end