feat: custom IFC converter with C++ geometry injection

- Add custom IFC converter using web-ifc C++ DLL for geometry extraction
- Add GeometryInjector.cs: patches Speckle objects with mesh geometry
- Add NativeIfcGeometry.cs: P/Invoke bindings to WebIfcDll
- Add CustomMeshConverterFactory.cs: custom Xbim mesh converter
- Configure fileimport-service dotnet IFC pipeline
- Add VPS deployment config (docker-compose-vps.yml)
- Add dev scripts: run_backend.bat, run_frontend.bat, start_dev.bat
- Update .gitignore: exclude scratch/IFC-toolkit, engine_web-ifc
- Memory optimization for Xbim (MemoryModel mode)

deploy.ps1

@@ -0,0 +1,24 @@
+$passScript = "echo Huanld6248@@"
+Set-Content "askpass.bat" $passScript
+
+$env:SSH_ASKPASS = "$(Convert-Path askpass.bat)"
+$env:DISPLAY = "d:0"
+
+# Copy SSH Key
+$pubKey = Get-Content -Raw $env:USERPROFILE\.ssh\id_rsa.pub
+$sshCmd = "mkdir -p ~/.ssh && chmod 700 ~/.ssh && echo '$pubKey' >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys"
+
+Write-Host "Configuring SSH Key..."
+ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null root@100.64.0.3 $sshCmd
+
+Write-Host "Creating folders..."
+ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null root@100.64.0.3 "mkdir -p ~/setup/db ~/setup/keycloak"
+
+Write-Host "Copying files..."
+scp -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -r setup/db setup/keycloak docker-compose-vps.yml root@100.64.0.3:~/
+
+Write-Host "Starting Docker Compose on VPS..."
+ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null root@100.64.0.3 "docker compose -f docker-compose-vps.yml up -d"
+
+Remove-Item "askpass.bat" -Force
+Write-Host "Deploy completed!"