ci: upgrade upload-artifact github action (#221)

Author: GurtejSohi

.github/workflows/pr-test.yml

@@ -47,7 +47,7 @@ jobs:
           args: copyAllReports --output-dir=/tmp/test-reports
 
       - name: Archive test reports
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test-reports
           path: /tmp/test-reports