Dynamically find MSIX tool paths in workflow

Updated the workflow to dynamically find MSIX tool paths instead of hardcoding the SDK version.

Author: jirimaier

.github/workflows/build-windows.yml

@@ -65,9 +65,15 @@ jobs:
     - name: Set MSIX Tool Paths
       shell: powershell
       run: |
-        $sdkPath = "C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\x64"
-        echo "MAKEAPPX_PATH=$sdkPath\MakeAppx.exe" | Out-File -FilePath $env:GITHUB_ENV -Append
-        echo "SIGNTOOL_PATH=$sdkPath\signtool.exe" | Out-File -FilePath $env:GITHUB_ENV -Append
+        # DYNAMIC FIX: Find tools in PATH instead of hardcoding SDK version
+        $makeappx = (Get-Command MakeAppx.exe).Source
+        $signtool = (Get-Command signtool.exe).Source
+        
+        echo "Found MakeAppx at: $makeappx"
+        echo "Found SignTool at: $signtool"
+
+        echo "MAKEAPPX_PATH=$makeappx" | Out-File -FilePath $env:GITHUB_ENV -Append
+        echo "SIGNTOOL_PATH=$signtool" | Out-File -FilePath $env:GITHUB_ENV -Append
 
     - name: Run deployment script
       run: |
@@ -144,3 +150,4 @@ jobs:
       with:
         name: temporary-testing-certificate
         path: extras/deploy_windows/deploy/test_certificate.cer
+