Use existing Base signing certificate

scripts/build-android-test.ps1

@@ -4,7 +4,7 @@ $ErrorActionPreference = "Stop"
 $projectRoot = Split-Path -Parent $PSScriptRoot
 $dotnet = Join-Path $env:USERPROFILE ".dotnet10\dotnet.exe"
 $androidSdk = Join-Path $env:LOCALAPPDATA "Android\Sdk"
-$keyStore = Join-Path $env:USERPROFILE ".android\debug.keystore"
+$keyStore = Join-Path $env:LOCALAPPDATA "Xamarin\Mono for Android\debug.keystore"
 $outputDirectory = Join-Path $projectRoot "artifacts\android-test"
 $projectPath = Join-Path $projectRoot "LMEMappeCatastaliApp.csproj"
 [xml]$projectXml = Get-Content -Raw -LiteralPath $projectPath