feat(ads/seo/release): v1.2.0 with live Google Ads, isolated ad profile, ads.txt, and SEO/AEO/GEO optimization

tests/Paca.Tests/App/QuickActionSpotlightUiGateTests.cs

@@ -0,0 +1,49 @@
+using System;
+using System.IO;
+using Xunit;
+
+namespace Paca.Tests.App;
+
+public class QuickActionSpotlightUiGateTests
+{
+    private static readonly string SolutionRoot = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory, "..", "..", "..", "..", ".."));
+    private readonly string _xamlPath;
+    private readonly string _csPath;
+
+    public QuickActionSpotlightUiGateTests()
+    {
+        _xamlPath = Path.Combine(SolutionRoot, "src", "Paca.App", "QuickActionLauncherWindow.xaml");
+        _csPath = Path.Combine(SolutionRoot, "src", "Paca.App", "QuickActionLauncherWindow.xaml.cs");
+    }
+
+    [Fact]
+    public void Gate_QuickActionSpotlight_XamlStructure_ContainsEssentialControls()
+    {
+        Assert.True(File.Exists(_xamlPath), $"QuickActionLauncherWindow.xaml must exist at {_xamlPath}");
+        var xaml = File.ReadAllText(_xamlPath);
+
+        // Core interactive controls
+        Assert.Contains("x:Name=\"QuickActionSearchBox\"", xaml);
+        Assert.Contains("x:Name=\"QuickActionResultsList\"", xaml);
+        Assert.Contains("x:Name=\"InlineEvaluatorCard\"", xaml);
+
+        // Accessibility & UIA FastPass
+        Assert.Contains("AutomationProperties.Name", xaml);
+
+        // Design token binding
+        Assert.Contains("DynamicResource", xaml);
+        Assert.Contains("CornerRadius=\"12\"", xaml); // Modern Spotlight card
+    }
+
+    [Fact]
+    public void Gate_QuickActionSpotlight_CodeBehind_HandlesExecutionAndSearch()
+    {
+        Assert.True(File.Exists(_csPath), $"QuickActionLauncherWindow.xaml.cs must exist at {_csPath}");
+        var cs = File.ReadAllText(_csPath);
+
+        Assert.Contains("QuickActionCatalog", cs);
+        Assert.Contains("QuickActionSearchEngine", cs);
+        Assert.Contains("QuickActionInlineEvaluator", cs);
+        Assert.Contains("ExecuteSelectedAction", cs);
+    }
+}