Add a known property for a resource's exit code (dotnet#1998)

Exit code is a common property across resources in the UI. The UI will only show it when it has a non-null value. When the value is present, it should be visible without needing to click "show all".

src/Aspire.Dashboard/Components/Controls/ResourceDetails.razor.cs

@@ -59,7 +59,8 @@ protected override void OnInitialized()
         [
             new KnownProperty(KnownProperties.Resource.DisplayName, Loc[Resources.Resources.ResourcesDetailsDisplayNameProperty]),
             new KnownProperty(KnownProperties.Resource.State, Loc[Resources.Resources.ResourcesDetailsStateProperty]),
-            new KnownProperty(KnownProperties.Resource.CreateTime, Loc[Resources.Resources.ResourcesDetailsStartTimeProperty])
+            new KnownProperty(KnownProperties.Resource.CreateTime, Loc[Resources.Resources.ResourcesDetailsStartTimeProperty]),
+            new KnownProperty(KnownProperties.Resource.ExitCode, Loc[Resources.Resources.ResourcesDetailsExitCodeProperty])
         ];
         _projectProperties =
         [

src/Aspire.Dashboard/Resources/Resources.resx

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <root>
   <!--
     Microsoft ResX Schema
@@ -152,6 +152,9 @@
   <data name="ResourcesStartTimeColumnHeader" xml:space="preserve">
     <value>Start time</value>
   </data>
+  <data name="ResourcesDetailsExitCodeProperty" xml:space="preserve">
+    <value>Exit code</value>
+  </data>
   <data name="ResourcesSourceColumnHeader" xml:space="preserve">
     <value>Source</value>
   </data>