Add experimental flag to keep connections alive between invocations. #2102

	name: Check Artifact Changes

	on:
	pull_request:
	types: [ opened, reopened, labeled, unlabeled, synchronize ]
	paths-ignore: [ '.changes/', '.github/', 'tests/', '.md', '**.yml' ]

	workflow_dispatch:

	jobs:
	check-artifact-changes:
	runs-on: ubuntu-latest
	if: ${{ !contains(github.event.pull_request.labels.*.name, 'artifact_minor_upgrade') }}
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Check for changes in core/dbt/artifacts
	# https://github.com/marketplace/actions/paths-changes-filter
	uses: dorny/paths-filter@v3
	id: check_artifact_changes
	with:
	filters: \|
	artifacts_changed:
	- 'core/dbt/artifacts/**'
	list-files: shell

	- name: Fail CI if artifacts have changed
	if: steps.check_artifact_changes.outputs.artifacts_changed == 'true'
	run: \|
	echo "CI failure: Artifact changes checked in core/dbt/artifacts directory."
	echo "Files changed: ${{ steps.check_artifact_changes.outputs.artifacts_changed_files }}"
	echo "To bypass this check, confirm that the change is not breaking (https://github.com/dbt-labs/dbt-core/blob/main/core/dbt/artifacts/README.md#breaking-changes) and add the 'artifact_minor_upgrade' label to the PR. Modifications and additions to all fields require updates to https://github.com/dbt-labs/dbt-jsonschema."
	exit 1

	- name: CI check passed
	if: steps.check_artifact_changes.outputs.artifacts_changed == 'false'
	run: \|
	echo "No prohibited artifact changes found in core/dbt/artifacts. CI check passed."

Provide feedback