The amazon and google providers don't include necessary datafiles in them.

They were previously included in the sdist via MANIFEST.in (see https://github.com/apache/airflow/pull/12196) and in the bdist via include_package_data from the top level setup.py

Both of these are currently missing.

I've put this against 2.0.0-beta1, it _could_ be changed separately as providers are separate releases.
dev/provider_packages/prepare_provider_packages.py
setup_template_name = "SETUP"
    setup_file_path = os.path.abspath(os.path.join(get_target_folder(), "setup.py"))
    setup_content = render_template(
        template_name=setup_template_name, context=context, extension='.py', autoescape=False
    )
    with open(setup_file_path, "wt") as setup_file:
        setup_file.write(setup_content)
    
    subprocess.run(["black", setup_file_path, "--config=./pyproject.toml"], cwd=SOURCE_DIR_PATH)
def prepare_setup_cfg_file(context):
    setup_template_name = "SETUP"
    setup_file_path = os.path.abspath(os.path.join(get_target_folder(), "setup.cfg"))
    setup_content = render_template(
        template_name=setup_template_name,
        context=context,
        extension='.cfg',
        autoescape=False,
        keep_trailing_newline=True,
    )
    with open(setup_file_path, "wt") as setup_file:
        setup_file.write(setup_content)
def update_release_notes_for_packages(
    provider_ids: List[str], release_version: str, version_suffix: str, backport_packages: bool
):
    """
    Updates release notes for the list of packages specified.
    :param provider_ids: list of provider ids
    :param release_version: version to release
    :param version_suffix: version suffix corresponding to the version stored in the code