fix: Fixes migration check (#1626)

.github/porcelain.ps1

@@ -0,0 +1,10 @@
+$untrackedOrModified = git status --porcelain | Select-String -Pattern "^\?\? |^ M"
+
+if ($untrackedOrModified) {
+    Write-Host "Untracked or modified files found."
+    Exit 1
+}
+else {
+    Write-Host "No untracked or modified files."
+    Exit 0
+}

Projects/Server/Migrations/Server.Items.BaseMulti.v0.json

@@ -0,0 +1,4 @@
+{
+  "version": 0,
+  "type": "Server.Items.BaseMulti"
+}

Projects/Server/Migrations/Server.Items.VirtualCheck.v0.json

@@ -0,0 +1,4 @@
+{
+  "version": 0,
+  "type": "Server.Items.VirtualCheck"
+}

azure-pipelines.yml

@@ -22,7 +22,7 @@ jobs:
   - task: NuGetAuthenticate@1
   - script: ./publish.cmd Release
     displayName: 'Build'
-  - script: git diff --exit-code ./**/Migrations/*.v*.json
+  - powershell: ./.github/porcelain.ps1
     displayName: Migration Changes
   - script: dotnet test --no-restore
     displayName: 'Test'