NO-ISSUE: Enable rebase and merge button

[rodrigonull]

Enables the rebase and merge button.

[kie-ci3]

PR job #1 was: UNSTABLE
Possible explanation: This should be test failures

Reproducer

build-chain build full_downstream -f 'https://raw.githubusercontent.com/${AUTHOR:apache}/incubator-kie-kogito-pipelines/${BRANCH:main}/.ci/buildchain-config-pr-cdb.yaml' -o 'bc' -p apache/incubator-kie-kogito-apps -u #2080 --skipParallelCheckout

NOTE: To install the build-chain tool, please refer to https://github.com/kiegroup/github-action-build-chain#local-execution

Please look here: https://ci-builds.apache.org/job/KIE/job/kogito/job/main/job/pullrequest_jobs/job/kogito-apps-pr/job/PR-2080/1/display/redirect

Test results:

• PASSED: 1663
• FAILED: 2

Those are the test failures:

org.kie.kogito.jobs.service.scheduler.impl.VertxTimerServiceSchedulerTest.testScheduleJob

Unnecessary stubbings detected.
Clean & maintainable test code requires zero unnecessary code.
Following stubbings are unnecessary (click to navigate to relevant line of code):
1. -> at org.kie.kogito.jobs.service.scheduler.impl.VertxTimerServiceSchedulerTest.testScheduleJob(VertxTimerServiceSchedulerTest.java:98)
Please remove unnecessary stubbings or use 'lenient' strictness. More info: javadoc for UnnecessaryStubbingException class.

org.kie.kogito.jobs.embedded.EmbeddedJobsServiceTest.testJobService

java.util.ConcurrentModificationException
at java.base/java.util.ArrayList.forEach(ArrayList.java:1513)
at java.base/java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1092)
at org.kie.kogito.jobs.embedded.EmbeddedJobsServiceTest.testJobService(EmbeddedJobsServiceTest.java:99)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at io.quarkus.test.junit.QuarkusTestExtension.runExtensionMethod(QuarkusTestExtension.java:1013)
at io.quarkus.test.junit.QuarkusTestExtension.interceptTestMethod(QuarkusTestExtension.java:827)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)