Try cmd shell with working-directory for ISCC

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitea/workflows/release.yaml

@@ -45,15 +45,25 @@ jobs:
           dir DellMonitorControl\bin\Release\net9.0-windows
 
       - name: Build Installer
-        shell: powershell
+        shell: cmd
+        working-directory: DellMonitorControl
         run: |
-          Write-Host "Current directory: $(Get-Location)"
-          Write-Host "Creating installer output directory..."
-          New-Item -ItemType Directory -Force -Path "DellMonitorControl\installer"
-          Write-Host "Running Inno Setup..."
-          & "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" /O"DellMonitorControl\installer" "DellMonitorControl\MonitorControl.iss"
-          Write-Host "Listing installer directory:"
-          Get-ChildItem "DellMonitorControl\installer"
+          echo Current directory:
+          cd
+          echo.
+          echo ISS file exists:
+          if exist MonitorControl.iss (echo YES) else (echo NO)
+          echo.
+          echo Creating installer directory...
+          mkdir installer 2>nul
+          echo.
+          echo Running Inno Setup...
+          "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" MonitorControl.iss
+          echo.
+          echo ISCC exit code: %ERRORLEVEL%
+          echo.
+          echo Installer directory contents:
+          dir installer
 
       - name: Create Release
         shell: powershell