Remove deprecated filter code #462

	name: Lint

	on:
	push:
	branches:
	- "main"
	paths:
	- '**.py' # Run if pushed commits include a change to a Python (.py) file.
	- '.github/workflows/lint.yml' # Run if pushed commits include a change to a github actions workflow file.
	- 'requirements.txt' # Run if pushed commits include a change to the Python requirements.txt file.
	- '.ruff.toml' # Run if ruff configuration file changes.
	pull_request:
	branches:
	- "main"
	paths:
	- '**.py' # Run if pushed commits include a change to a Python (.py) file.
	- '.github/workflows/lint.yml' # Run if pushed commits include a change to a github actions workflow file.
	- 'requirements.txt' # Run if pushed commits include a change to the Python requirements.txt file.
	- '.ruff.toml' # Run if ruff configuration file changes.
	workflow_dispatch:

	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	os:
	- ubuntu-latest
	python-version:
	- "3.12"

	runs-on: ${{ matrix.os }}

	permissions:
	security-events: write
	actions: read
	contents: read

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: pip

	- name: Install uv and create venv
	run: \|
	pip install -U pip uv
	uv venv

	- name: Enable venv
	run: \|
	source .venv/bin/activate
	echo $PATH >> $GITHUB_PATH

	- name: Install dependencies
	run: \|
	if [ -f requirements.txt ]; then uv pip install -r requirements.txt; fi

	- name: Analyse the code with ruff
	run: \|
	python3 -m ruff check .

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