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

tests/Paca.Tests/Mobile/MobileDeepLinkTargetGateTests.cs

@@ -0,0 +1,39 @@
+using System.IO;
+using Paca.Mobile.Core;
+using Paca.Tests.Infrastructure;
+using Xunit;
+
+namespace Paca.Tests.Mobile;
+
+public class MobileDeepLinkTargetGateTests
+{
+    [Fact]
+    public void Gate221_MobileDeepLinkTarget_DeliversAndConsumes_Action()
+    {
+        // 1. Consume empty
+        _ = MobileDeepLinkTarget.Consume();
+
+        // 2. Deliver valid paca URI
+        MobileDeepLinkTarget.Deliver("paca://download?url=https%3A%2F%2Ftest.com%2Fvideo.mp4");
+
+        // 3. Consume returns action
+        var action = MobileDeepLinkTarget.Consume();
+        Assert.NotNull(action);
+        var dl = Assert.IsType<PacaDownloadDeepLinkAction>(action);
+        Assert.Equal("https://test.com/video.mp4", dl.TargetUrl);
+
+        // 4. Second consume is null
+        Assert.Null(MobileDeepLinkTarget.Consume());
+    }
+
+    [Fact]
+    public void Gate222_MobileMainActivity_HasPacaSchemeIntentFilter()
+    {
+        var mainActivityPath = Path.Combine(SourceTree.Root, "src", "Paca.Mobile", "Platforms", "Android", "MainActivity.cs");
+        Assert.True(File.Exists(mainActivityPath), "MainActivity.cs must exist");
+
+        var code = File.ReadAllText(mainActivityPath);
+        Assert.Contains(@"DataScheme = ""paca""", code);
+        Assert.Contains(@"Intent.ActionView", code);
+    }
+}