refactor: add check job function

    return err_count

def _check_job(job_name: str, tpl_body, job_prefix) -> int:

    err_count = 0

    # check non-hiden jobs rules

    if not job_name.startswith("."):

        # check: all jobs are prefixed with the template prefix

        if not job_name.startswith(job_prefix) or (

            len(job_name) > len(job_prefix) and job_name[len(job_prefix)] != "-"

        ):

            print(

                f"  {AnsiColors.RED}✕ job <{job_name}>: doesn't start with prefix ({job_prefix}){AnsiColors.RESET}"

            )

            err_count += 1

        # check: tbc reports are compliant to naming convention

        reports = tpl_body[job_name].get("artifacts", {}).get("reports", {})

        for type, paths in reports.items():

            if type == "coverage_report":

                paths = paths["path"]

            if isinstance(paths, str):

                paths = [paths]

            for path in paths:

                err_count += _check_report(job_name, type, path)

    return err_count

def _check_tpl(

    kicker: dict[str, any],

    root_kicker: Optional[dict[str, any]],

    # check jobs

    # ----------

    for name, body in tpl_body.items():

        if name.startswith("."):

            # hidden

            continue

        if "stage" not in body and "extends" not in body:

            # not a job?

            # not a job?,

            continue

        # check: all jobs are prefixed with the template prefix

        if not name.startswith(job_prefix) or (

            len(name) > len(job_prefix) and name[len(job_prefix)] != "-"

        ):

            print(

                f"  {AnsiColors.RED}✕ job <{name}>: doesn't start with prefix ({job_prefix}){AnsiColors.RESET}"

            )

            err_count += 1

        # check: tbc reports are compliant to naming convention

        reports = body.get("artifacts", {}).get("reports", {})

        for type, paths in reports.items():

            if type == "coverage_report":

                paths = paths["path"]

            if isinstance(paths, str):

                paths = [paths]

            for path in paths:

                err_count += _check_report(name, type, path)

        err_count += _check_job(name, tpl_body, job_prefix)

    # check variables

    # ---------------