feat: add bilingual prompts to Configure-PythonPth

- Add configuring_pth_file message when starting configuration
- Add pth_file_configured message on success
- Add python_pth_config_failed message definition

Author: dongly

tools/install.ps1

@@ -384,6 +384,9 @@ $script:Messages = @{
         python_path_directory_exists    = "Error: Directory already exists: {0}. Please specify a different path."
         extracting_archive              = "Extracting archive: {0}"
         cleanup_archive                 = "Cleaning up archive..."
+        configuring_pth_file             = "Configuring .pth file: {0}"
+        pth_file_configured              = ".pth file configured successfully"
+        python_pth_config_failed         = "Failed to configure .pth file"
         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..."
@@ -461,6 +464,9 @@ $script:Messages = @{
         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..."
+        configuring_pth_file             = "正在配置 .pth 文件: {0}"
+        pth_file_configured              = ".pth 文件配置成功"
+        python_pth_config_failed         = "配置 .pth 文件失败"
         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）..."
@@ -750,7 +756,6 @@ function Install-Git {
 # Install-Python: Install portable Python
 # Download-PortablePython: Download portable Python
 # Extract-PortablePython: Extract portable Python
-# Enable-LongPathSupport: Enable Windows long path support
 # Configure-PythonPth: Configure Python _pth file
 
 class PythonConfig {
@@ -1037,13 +1042,15 @@ function Configure-PythonPth {
     # Modify python3xx._pth to enable site-packages and ensurepip
     # Extract directory from PythonConfig.PythonPath (which includes python.exe)
     $pythonTargetDir = Split-Path -Parent $script:Config.PythonConfig.PythonPath
+    Write-LogInfo "configuring_pth_file" $pythonTargetDir
     try {
         $pthFile = Get-ChildItem -Path $pythonTargetDir -Filter "*._pth" -ErrorAction Stop
         if ($pthFile) {
             $pthContent = Get-Content -Path $pthFile.FullName -Raw -ErrorAction Stop
             # Uncomment import site to enable site-packages
             $pthContent = $pthContent -replace "#import site", "import site"
             Set-Content -Path $pthFile.FullName -Value $pthContent -NoNewline -ErrorAction Stop
+            Write-LogInfo "pth_file_configured"
         }
     }
     catch {
@@ -1061,9 +1068,7 @@ function Install-PortablePython {
     try {
         Download-PortablePython -UseCNMirror $UseCNMirror
         Extract-PortablePython
-        if ($script:Config.IsAdmin) {
-            Enable-LongPathSupport
-        }
+
         Configure-PythonPth
         # Save portable Python path to global variable
         $portablePython = $script:Config.PythonConfig.PythonPath