feat: add extracting and cleanup messages

- Add extracting_archive message for extraction progress
- Add cleanup_archive message for archive cleanup

Author: dongly

tools/install.ps1

@@ -382,6 +382,8 @@ $script:Messages = @{
         python_path_no_permission       = "Error: No write permission for directory: {0}"
         python_path_creating_dir        = "Creating directory: {0}"
         python_path_directory_exists    = "Error: Directory already exists: {0}. Please specify a different path."
+        extracting_archive              = "Extracting archive: {0}"
+        cleanup_archive                 = "Cleaning up archive..."
         downloading_touch_env            = "Downloading touch_env.py from: {0}"
         touch_env_download_failed        = "Failed to download touch_env.py: {0}"
         ssl_verification_failed          = "SSL verification failed, retrying without verification..."
@@ -457,6 +459,8 @@ $script:Messages = @{
         python_path_no_permission       = "错误: 没有目录的写入权限: {0}"
         python_path_creating_dir        = "正在创建目录: {0}"
         python_path_directory_exists    = "错误: 目录已存在: {0}。请指定其他路径。"
+        extracting_archive              = "正在解压存档: {0}"
+        cleanup_archive                 = "正在清理存档..."
         downloading_touch_env            = "正在下载 touch_env.py，自: {0}"
         touch_env_download_failed        = "下载 touch_env.py 失败: {0}"
         ssl_verification_failed          = "SSL 验证失败，正在重试（不验证证书）..."