Add trx-to-vsplaylist integration to test pipeline

Co-authored-by: BenjaminMichaelis <22186029+BenjaminMichaelis@users.noreply.github.com>

Author: Copilot

.github/workflows/dotnetBuild.yml

@@ -43,4 +43,20 @@ jobs:
       run: dotnet build -p:ContinuousIntegrationBuild=True --no-restore --configuration Release
 
     - name: Test
-      run: dotnet test --no-build --configuration Release --verbosity normal
+      run: dotnet test --no-build --configuration Release --verbosity normal --logger trx --results-directory ./TestResults
+    
+    - name: Create Failed Tests Playlist
+      if: always()
+      uses: BenjaminMichaelis/trx-to-vsplaylist@v2
+      with:
+        trx-file-path: './TestResults/*.trx'
+        test-outcomes: 'Failed'
+        artifact-name: 'failed-tests-playlist'
+    
+    - name: Create All Tests Playlist
+      if: always()
+      uses: BenjaminMichaelis/trx-to-vsplaylist@v2
+      with:
+        trx-file-path: './TestResults/*.trx'
+        test-outcomes: 'Passed,Failed,NotExecuted,Inconclusive,Timeout,Pending'
+        artifact-name: 'all-tests-playlist'