Use uv for package management

.ci/ensure_uv.sh

.ci/run_tests.sh

.coveragerc

.gitignore

.gitlab-ci.yml

.python-version

README.md

poetry.lock

pyproject.toml

pytest.ini

src/LbPlatformUtils/__init__.py

src/LbPlatformUtils/_arch_details/__init__.py

src/LbPlatformUtils/_arch_details/_arm.py

src/LbPlatformUtils/_arch_details/_intel.py

src/LbPlatformUtils/architectures.py

src/LbPlatformUtils/bash-completion/README.txt

src/LbPlatformUtils/bash-completion/_lb-describe-platform

src/LbPlatformUtils/bash-completion/_lb-host-binary-tag

src/LbPlatformUtils/debug.py

src/LbPlatformUtils/describe.py