feat(release): add custom Git user name and email support

mentioned in commit a6edcd22

mentioned in issue maven#84 (closed)

mentioned in merge request Orange-OpenSource/lfn/ci_cd/chained-ci-py!462 (merged)

mentioned in merge request to-be-continuous/samples/python-uv-pep621-with-ruff!11 (closed)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/gitlab-tokens-manager!116 (merged)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/glauth-config-generator!632 (merged)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/kube-score-lint!575 (merged)

mentioned in merge request to-be-continuous/samples/python-with-gcp-wif!41 (closed)

mentioned in merge request to-be-continuous/samples/python-on-azure!101 (closed)

mentioned in merge request to-be-continuous/samples/python-library!40 (closed)

mentioned in merge request to-be-continuous/samples/python-helmfile-on-kubernetes!101 (closed)

mentioned in merge request to-be-continuous/samples/python-on-kubernetes!91 (merged)

mentioned in merge request to-be-continuous/samples/python-serverless-on-aws!206 (closed)

mentioned in merge request to-be-continuous/samples/python-uv-pep621-with-ruff!17 (merged)