Merge branch 'main' into feature/cache_profiles_and_optimize_loading_speed

remove_cache.bat

@@ -0,0 +1,51 @@
+@echo off
+setlocal
+
+:: Removes all OrcaSlicer cache files so the next launch rebuilds from scratch.
+::
+:: Clears:
+::   resources/profiles/*.cache       bundled per-vendor binary caches
+::   %APPDATA%\OrcaSlicer\system\*.cache  user per-vendor binary caches
+::   %APPDATA%\OrcaSlicer\guide_profile_cache.json  guide JSON cache
+
+set REPO=%~dp0
+set PROFILES=%REPO%resources\profiles
+set USER_SYSTEM=%APPDATA%\OrcaSlicer\system
+set GUIDE_CACHE=%APPDATA%\OrcaSlicer\guide_profile_cache.json
+
+echo Removing OrcaSlicer cache files...
+echo.
+
+:: Bundled caches
+set FOUND=0
+for %%F in ("%PROFILES%\*.cache") do (
+    del "%%F"
+    echo   Deleted: %%~nxF  ^(bundled^)
+    set FOUND=1
+)
+if "%FOUND%"=="0" echo   No bundled .cache files found in resources\profiles\
+
+echo.
+
+:: User per-vendor caches
+set FOUND=0
+for %%F in ("%USER_SYSTEM%\*.cache") do (
+    del "%%F"
+    echo   Deleted: %%~nxF  ^(user^)
+    set FOUND=1
+)
+if "%FOUND%"=="0" echo   No user .cache files found in %USER_SYSTEM%\
+
+echo.
+
+:: Guide JSON cache
+if exist "%GUIDE_CACHE%" (
+    del "%GUIDE_CACHE%"
+    echo   Deleted: guide_profile_cache.json
+) else (
+    echo   No guide_profile_cache.json found
+)
+
+echo.
+echo Done. Next launch will rebuild all caches from JSON.
+endlocal