Update dependency django-health-check to v4 #318

	name: OpenAPI schema validation

	on:
	workflow_dispatch:
	pull_request:
	paths:
	- 'backend/**'
	- '.github/workflows/schema-validation.yml'

	jobs:
	validate-schema:
	name: OpenAPI schema validation
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: backend
	env:
	DJANGO_SETTINGS_MODULE: core.settings.ci

	steps:
	- name: Checkout
	uses: actions/checkout@v6
	- name: Install Poetry
	run: pipx install poetry
	- name: Install dyff
	run: curl --silent --location https://git.io/JYfAY \| sudo bash
	- name: Set up Python 3.14
	uses: actions/setup-python@v6
	with:
	python-version: 3.14
	cache: 'poetry'
	cache-dependency-path: backend/poetry.lock
	- name: Install dependencies
	run: poetry install --without=debug,test
	- name: Generate schema from code
	run: poetry run python manage.py spectacular --file schema.new.yaml --validate --fail-on-warn
	- name: Compare version controlled schema file with newly generated one
	run: dyff between schema.yaml schema.new.yaml --set-exit-code

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