Merge branch 'release_0_6_0' into 'main'

.gitlab-ci.yml

Makefile

docs/releases/index.md

docs/releases/ogstools-0.6.0.md

docs/releases/ogstools-0.x.md

pyproject.toml

requirements/requirements_allextras_py3_10.txt

requirements/requirements_allextras_py3_11.txt

requirements/requirements_allextras_py3_12.txt

requirements/requirements_allextras_py3_13.txt

requirements/requirements_py3_10.txt

requirements/requirements_py3_11.txt

requirements/requirements_py3_12.txt

requirements/requirements_py3_13.txt