[Bug] Inno Setup build fails: incorrect relative path to PyInstaller output directory

Bug Description
Inno Setup failed with error: Line 134: No files found matching "C:\CadPlatformIntegration\installer\..\..\dwg_batch_processor\dist\hvac_backend_engine\*"

Please fix this issue in the build setup:

1. Fix Inno Setup Path Definition:

In setup_script.iss, update BackendSourceDir definition.

• Fix the relative path from ..\..\dwg_batch_processor\... to ..\dwg_batch_processor\... (or use absolute path based on SourceDir).
• Add a safety check or clear comment for missing directories.

1. Automate Pre-build Pipeline:

Update scripts/build_all.py or master build script so that running the build automatically runs PyInstaller first (package_backend.py) to create dist/hvac_backend_engine/ BEFORE invoking the Inno Setup compiler (ISCC.exe).

Environment Info

• Platform: win32
• Terminal: null
• Version: 2.1.222
• Feedback ID: 035ba1fc-ac40-4538-be5a-f3a55e239cc2

Errors

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