Merge branch 'yaml-config-120' into 'main'

.dockerignore

.gitignore

.gitlab-ci.yml

.pre-commit-config.yaml

Dockerfile

Makefile

README.md

config/sample.engine.docker.ini

config/sample.engine.docker.yaml

config/sample.engine.ini

config/sample.engine.yaml

contrib/mariadb-create-database.sql

contrib/postgresql-create-database.sql

docs/developer-guide.md

poetry.lock

pyproject.toml

sample.docker.env

scripts/initialize-systemd.sh

src/aura_engine/app.py

src/aura_engine/base/config.py