refactor: print german umlauts in labels #55

	name: Python application

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

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest
	pip install -r requirements.txt
	- name: Start Flask application
	env:
	APIKEY: ${{ secrets.APIKEY }}
	run: \|
	FLASK_APP=app.py FLASK_ENV=production flask run --host=0.0.0.0 --port=5500 &
	sleep 5 # Wait for Flask to start
	- name: Lint with flake8
	run: \|
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Test with pytest
	env:
	APIKEY: ${{ secrets.APIKEY }}
	run: \|
	pytest tests/

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