feat: settings password change, migrate desktop client with hub activation/report

desktop/build_exe.bat

@@ -0,0 +1,30 @@
+@echo off
+chcp 65001 >nul
+cd /d "%~dp0"
+
+set "HTTP_PROXY="
+set "HTTPS_PROXY="
+set "http_proxy="
+set "https_proxy="
+set "ALL_PROXY="
+set "all_proxy="
+set "NO_PROXY=*"
+set "no_proxy=*"
+
+echo [1/2] 打包通用辅助 exe ...
+py -3 -m PyInstaller --noconfirm --clean --onefile --windowed --name "黄金市价辅助" --hidden-import=MetaTrader5 --hidden-import=numpy --collect-all MetaTrader5 --collect-all numpy gold_order_app.py
+if errorlevel 1 goto fail
+
+echo [2/2] 复制到 releases（若存在上级目录）
+if exist "..\releases" copy /Y "dist\黄金市价辅助.exe" "..\releases\黄金市价辅助.exe" >nul
+
+echo.
+echo 完成: %cd%\dist\黄金市价辅助.exe
+echo 请放到服务器 /opt/gold_monitor/releases/ 供网页下载。
+pause
+exit /b 0
+
+:fail
+echo 打包失败
+pause
+exit /b 1