Add Tree-sitter support for advanced highlighting #595

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Lint and Test

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.12'
	- name: Install dependencies
	run: \|
	sudo apt update
	sudo apt install python3-dev tcl-dev tk-dev fontconfig libfontconfig1 libfontconfig1-dev cmake cmake-data extra-cmake-modules build-essential xvfb
	python -m pip install scikit-build
	python -m pip install tkextrafont

	- name: Install requirements
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest pytest-dotenv
	python -m pip install .

	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Test with pytest
	run: \|
	export DISPLAY=:99
	Xvfb :99 &
	pytest

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