feat(pkg): 更新包管理系统并升级至LeonOS 0.3.6

- 将包安装目录从/leonos/packages迁移至/packages
- 更新版本号至0.3.6
- 修改installer.lua以正确处理packages目录
- 更新pkg.lua程序适配新的包路径
- 添加示例包文件到新位置

data/computercraft/lua/rom/packages/example-pkg/1.0.0/completions/example.lua

@@ -1,10 +0,0 @@
--- example command completion
-
-local shell = require('shell')
-local completion = require('completion')
-
--- Set up completion for example command
-shell.setCompletionFunction('example', completion.build({
-  -- 这里可以添加example命令的补全逻辑
-  completion.choice{'--help', '-h'}
-}))

data/computercraft/lua/rom/packages/example-pkg/1.0.0/package.json

@@ -1,12 +0,0 @@
-{
-  "name": "example",
-  "version": "1.0.1",
-  "description": "An example package for LeonOS",
-  "author": "LeonMMcoset",
-  "license": "MIT",
-  "dependencies": {},
-  "files": [
-    "programs/example.lua",
-    "completions/example.lua"
-  ]
-}

data/computercraft/lua/rom/packages/example-pkg/1.0.0/programs/example.lua

@@ -1,25 +0,0 @@
--- Example Package Program
-local colors = require('colors')
-local term = require('term')
-
-function drawTopBar()
-  local w, h = term.getSize()
-  term.setBackgroundColor(colors.cyan)
-  term.setTextColor(colors.white)
-  term.setCursorPos(1, 1)
-  term.clearLine()
-  local title = "=== Example Package v1.0.0 ==="
-  local pos = math.floor((w - #title) / 2) + 1
-  term.setCursorPos(pos, 1)
-  term.write(title)
-  term.setBackgroundColor(colors.black)
-  term.setTextColor(colors.white)
-  term.setCursorPos(1, 3)
-end
-
-drawTopBar()
-print("\nThis is an example package that demonstrates the features of LeonOS package manager.")
-print("\nUsage:")
-print("  pkg install example-pkg  - Install this package")
-print("  pkg remove example-pkg   - Uninstall this package")
-print("  pkg list                 - List installed packages")

data/computercraft/lua/rom/packages/installed.json

@@ -1,3 +0,0 @@
-{
-  "packages": {}
-}

data/computercraft/lua/rom/programs/pkg.lua

@@ -26,9 +26,9 @@ term.at(1, 2)
 -- 包管理器配置
 local pkg_config = {
   repo_url = "https://example.com/leonos/packages", -- 包仓库URL
-  local_pkg_dir = "/leonos/packages",                  -- 本地包存储目录
-  installed_db = "/leonos/packages/installed.json",    -- 已安装包数据库
-  cache_dir = "/leonos/cache"                          -- 缓存目录
+  local_pkg_dir = "/packages",                     -- 本地包存储目录
+  installed_db = "/packages/installed.json",       -- 已安装包数据库
+  cache_dir = "/rom/cache"                          -- 缓存目录
 }
 
 -- 确保必要的目录存在
@@ -136,7 +136,7 @@ local function install_package(pkg_name, options)
   print("Installing version: " .. latest_version)
   for _, file_path in ipairs(meta.files or {}) do
     local src = fs.combine(version_path, file_path)
-    local dest = fs.combine("/leonos", file_path)
+    local dest = fs.combine("/rom", file_path)
     
     -- 确保目标目录存在
     local dest_dir = fs.getDir(dest)
@@ -250,7 +250,7 @@ local function remove_package(pkg_name)
     if ok and meta then
       -- 删除包文件
       for _, file_path in ipairs(meta.files or {}) do
-        local dest = fs.combine("/leonos", file_path)
+        local dest = fs.combine("/rom", file_path)
         if fs.exists(dest) then
           fs.delete(dest)
           print("Removed: " .. file_path)