chore: init bj_power monorepo (dashboard/mes/wms/wms_client/workstation), clear subproject git metadata and align naming to folder names

bj_power_wms/build.bat

@@ -0,0 +1,20 @@
+@echo off
+setlocal
+
+chcp 65001 >nul
+
+echo Building spherical-gui (delegating to cmd\spherical-gui\build.bat) ...
+
+pushd "%~dp0cmd\spherical-gui"
+call build.bat
+set "EXITCODE=%errorlevel%"
+popd
+
+if not "%EXITCODE%"=="0" (
+    echo Build failed ^(exit code %EXITCODE%^)
+    exit /b %EXITCODE%
+)
+
+echo Build completed: %~dp0bin\spherical-gui.exe
+
+endlocal