Add Gold Commodity News scenario #26

	name: Scenario tests
	on:
	push:
	branches: [ main ]
	paths:
	- 'src/helm/benchmark/scenarios/test_*_scenario.py'
	pull_request:
	paths:
	- 'src/helm/benchmark/scenarios/test_*_scenario.py'

	jobs:
	test:
	name: Run scenario tests
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11"]
	steps:
	- name: Clear free space
	run: \|
	sudo rm -rf /opt/ghc
	df -h
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: pip
	# Installs dependencies and performs static code checks
	- name: Install HELM
	run: ./install-dev.sh && ./pre-commit.sh
	- name: Run scenario tests
	run: python3 -m pytest -m scenarios

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