ci: fix root jreleaser deploy settings

ci: centralize jreleaser config and publish all at once

ci: fix gradle task addressing from within github actions

ci: fix checking xceptoj status with curl

ci: publish xceptoj.rest aswell and fix missing version needs: []

ci: wait for xceptoj availability

ci: release xceptoj.rabbitmq

ci: only create release after publish was successful

ci: fix tests by increasing timeouts due to test runner performance