fix: image and ranking bugfix

backend/app/routers/rankings.py

@@ -4,6 +4,7 @@ from fastapi import APIRouter, Depends
 from sqlalchemy import text
 from sqlalchemy.orm import Session
 
+from app.config import settings
 from app.database import get_db
 from app.queries import LISTING_SELECT, row_to_listing
 from app.schemas import RankingResponse
@@ -18,8 +19,14 @@ def get_rankings(
     offset: int = 0,
     db: Session = Depends(get_db),
 ):
-    """Return listings ranked by ELO rating (highest first)."""
-    query = LISTING_SELECT
+    """Return listings ranked by ELO rating (highest first).
+
+    Only listings in the stable sample (elo.sample_listings) are shown.
+    """
+    query = LISTING_SELECT + f"""
+        INNER JOIN {settings.ELO_SCHEMA}.sample_listings s
+            ON l.global_id = s.global_id
+    """
     params: dict = {"limit": limit, "offset": offset}
 
     if status and status != "all":