feat: run Windows release on self-hosted runner and copy packages to AppUpdates

Agent-Logs-Url: https://github.com/TransactionProcessing/TransactionMobile/sessions/c556e3f9-df31-4b06-a8e2-5a33490de593

Co-authored-by: StuartFerguson <16325469+StuartFerguson@users.noreply.github.com>

Author: Copilot

.github/workflows/release_windows.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   release_windows:
-    runs-on: windows-2022
+    runs-on: [self-hosted, windows]
     permissions:
       contents: write
     steps:
@@ -70,6 +70,15 @@ jobs:
           }
           echo "MSIX_PATH=$($msix.FullName)" >> $env:GITHUB_ENV
 
+      - name: Copy app packages to AppUpdates
+        shell: powershell
+        run: |
+          $dest = "C:\inetpub\wwwroot\AppUpdates"
+          New-Item -ItemType Directory -Force -Path $dest | Out-Null
+          $src = "TransactionProcessor.Mobile/bin/Release/net10.0-windows10.0.19041.0/win-x64/AppPackages"
+          Copy-Item -Path "$src\*" -Destination $dest -Recurse -Force
+          Write-Host "Copied app packages to $dest"
+
       - name: Upload MSIX to release
         uses: softprops/action-gh-release@v1
         with: