Update Windows SDK version to 10.0.2004

.github/workflows/build-windows.yml

@@ -1,4 +1,4 @@
-name: Build Electron App
+name: Build Windows
 
 on:
   push:
@@ -22,7 +22,23 @@ jobs:
       run: npm install
 
     - name: Install Windows SDK
-      run: choco install windows-sdk-10-version-1903-all -y
+      run: choco install windows-sdk-10-version-2004-all -y
+      shell: pwsh
+
+    - name: Verify makeappx.exe exists
+      run: |
+        if (Test-Path "C:\Program Files (x86)\Windows Kits\10\bin\x64\makeappx.exe") {
+          Write-Host "makeappx.exe found."
+        } else {
+          Write-Host "makeappx.exe not found. Installation might have failed."
+          exit 1
+        }
+      shell: pwsh
+
+    - name: Add SDK to PATH
+      run: |
+        $env:Path += ";C:\Program Files (x86)\Windows Kits\10\bin\x64"
+        Write-Host "SDK path added to environment."
       shell: pwsh
 
     - name: Build Electron app