Updated GHA to always store test results artifacts.

Author: AlexSkrypnyk

.github/workflows/test.yml

@@ -162,6 +162,7 @@ jobs:
 
       - name: Upload test results as an artifact
         uses: actions/upload-artifact@v4
+        if: always()
         with:
           name: Artifacts (${{ matrix.name }})
           path: build/web/sites/simpletest/browser_output