fix: Setting the ViewHierarchy attachmentType (#2036)

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Fixes
 
+- Resolved an issue where the SDK would not properly annotate the ViewHierarchy's `AttachmentType`. This would cause it to not render properly on the issues-page on Sentry ([#2036](https://github.com/getsentry/sentry-unity/pull/2036))
 - The SDK now ensures that the correct version of the Android SDK gets used during the build. This prevents dependency conflicts and no longer requires "clean" builds to resolve ([#2031](https://github.com/getsentry/sentry-unity/pull/2031))
 
 ### Dependencies

src/Sentry.Unity/ViewHierarchyEventProcessor.cs

@@ -32,7 +32,7 @@ public ViewHierarchyEventProcessor(SentryUnityOptions sentryOptions)
 
         if (_options.BeforeCaptureViewHierarchyInternal?.Invoke() is not false)
         {
-            hint.AddAttachment(CaptureViewHierarchy(), "view-hierarchy.json", contentType: "application/json");
+            hint.AddAttachment(CaptureViewHierarchy(), "view-hierarchy.json", AttachmentType.ViewHierarchy, "application/json");
         }
         else
         {

test/Sentry.Unity.Tests/ViewHierarchyEventProcessorTests.cs

@@ -1,4 +1,5 @@
 using System.IO;
+using System.Linq;
 using System.Threading;
 using NUnit.Framework;
 using UnityEngine;
@@ -39,6 +40,7 @@ public void Process_IsMainThread_AddsViewHierarchyToHint()
         sut.Process(sentryEvent, hint);
 
         Assert.AreEqual(1, hint.Attachments.Count);
+        Assert.AreEqual(AttachmentType.ViewHierarchy, hint.Attachments.First().Type);
     }
 
     [Test]