Migrate from Poetry to UV and bring project up to speed with 2026 standards #842

	name: Linters

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	analyse:
	name: "Python ${{ matrix.python-version }}"
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.11", "3.12", "3.13", "3.14"]

	steps:
	- uses: actions/checkout@v6

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v6
	with:
	python-version: "${{ matrix.python-version }}"

	- name: Install uv
	uses: astral-sh/setup-uv@v7
	with:
	enable-cache: true

	- name: Cache venv
	uses: actions/cache@v5
	with:
	path: .venv
	key: venv-${{ hashFiles('**/uv.lock') }}

	- name: Cache prek
	uses: actions/cache@v5
	with:
	path: ~/.cache/prek/
	key: ${{ runner.os }}-prek-${{ hashFiles('/uv.lock') }}-${{ hashFiles('/.pre-commit-config.yaml') }} # yamllint disable-line

	- name: Install dependencies
	run: uv sync --all-groups

	- name: Register problems matchers
	run: \|
	echo "::add-matcher::.github/workflows/matchers/mypy.json"
	echo "::add-matcher::.github/workflows/matchers/python.json"

	- name: Run prek (pre-commit checks)
	env:
	SKIP: ${{ github.ref == 'refs/heads/main' && 'no-commit-to-branch' \|\| '' }}
	run: uv run prek run --show-diff-on-failure --color=always --all-files

Provide feedback