Add type definitions for observations and traces #26

	name: CI

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

	# Set minimal permissions for security (Principle of Least Privilege)
	# Override with specific permissions in jobs as needed
	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	name: Test (Ruby ${{ matrix.ruby }})
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	ruby: ['3.2', '3.3', '3.4']

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true

	- name: Run tests
	run: bundle exec rspec

	- name: Upload coverage (Ruby 3.4 only)
	if: matrix.ruby == '3.4'
	uses: actions/upload-artifact@v4
	with:
	name: coverage-report
	path: coverage/
	retention-days: 7

	- name: Upload coverage to Codecov
	if: matrix.ruby == '3.4'
	uses: codecov/codecov-action@v3
	with:
	files: ./coverage/coverage.json
	flags: unittests
	fail_ci_if_error: false

	lint:
	name: Lint (Rubocop)
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: '3.4'
	bundler-cache: true

	- name: Run Rubocop
	run: bundle exec rubocop --format github

	ci-success:
	name: CI Success
	needs: [test, lint]
	runs-on: ubuntu-latest
	if: always()
	steps:
	- name: Check all jobs
	run: \|
	if [ "${{ needs.test.result }}" != "success" ] \|\| [ "${{ needs.lint.result }}" != "success" ]; then
	echo "One or more CI jobs failed"
	exit 1
	fi

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