[Backport dev-v2.11] Don't add author email to pyproject.toml if empty #3106

	name: Check types
	on: [pull_request]
	env:
	NODE_VERSION: '18'
	PYTHON_VERSION: '3.9'

	permissions:
	contents: read

	jobs:
	typecheck:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: ${{ env.PYTHON_VERSION }}
	- uses: actions/setup-node@v3
	with:
	node-version: ${{ env.NODE_VERSION }}
	- name: Install python deps
	run: pip install -r requirements.txt -r dev-requirements.txt -e.
	- name: Install node deps
	run: npm ci
	- name: Check types
	run: npx pyright

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