"""JobSource interface: every ingestion provider must implement fetch_recent_jobs().

Scaffold stub -- not implemented yet.
"""
# TODO (Stage 1): define the JobSource ABC per CLAUDE.md "Stage 1 — Ingest (deterministic)".
# Interface:
#   class JobSource(ABC):
#       @abstractmethod
#       def fetch_recent_jobs(
#           self,
#           search_terms: list[str],
#           location: str,
#           hours_old: int,
#           results_wanted: int,
#       ) -> list[RawJob]: ...
# Implementations: jobspy_source.JobSpySource, apify_source.ApifySource.