Store integration test outputs as build artifacts

Author: C0urante

.github/workflows/prs_and_commits.yml

@@ -44,3 +44,7 @@ jobs:
         run: |
           echo "$CREDENTIALS_JSON" > /tmp/creds.json
           mvn -Dskip.unit.tests=true verify
+      - name: Upload integration test output (Maven)
+        uses: actions/upload-artifact@v4
+        path: kcbq-connector/target/failsafe-reports/*-output.txt
+        if-no-files-found: error