ci: Configure test results using TRX logger

Generates standard .trx files for consistent test reporting and artifact generation within the publish workflow.

Author: michaelstonis

.github/workflows/publish.yml

@@ -187,7 +187,7 @@ jobs:
         run: |
           dotnet restore tests/KumikoUI.Core.Tests/KumikoUI.Core.Tests.csproj
           dotnet test tests/KumikoUI.Core.Tests/KumikoUI.Core.Tests.csproj \
-            -c Release --logger "github-actions"
+            -c Release --logger "trx" --results-directory TestResults
 
   # ─────────────────────────────────────────────────────────────────────────────
   # 5. Publish all packages to NuGet.org and create a GitHub Release