Merge branch 'release-1.4.6' into dev

.docs/images/coverage.svg

.docs/images/pipeline.svg

.docs/index.md

.gitlab-ci.yml

.gitlab/gen-badge.sh

helm/dbrepo/Chart.lock

helm/dbrepo/README.md

helm/dbrepo/charts/dbrepo-mariadb-galera-1.4.6.tgz

helm/dbrepo/values.schema.json

helm/dbrepo/values.yaml

lib/python/pyproject.toml

make/dev.mk

requirements.txt

sonar-project.properties