Fix provider router import for news ingest

backend/data/market_ingest.py

@@ -8,7 +8,7 @@ from typing import Iterable
 
 from backend.data.market_store import MarketStore
 from backend.data.news_alignment import align_news_for_symbol
-from backend.data.provider_router import ProviderRouter
+from backend.data.provider_router import DataProviderRouter
 from backend.data.polygon_client import (
     fetch_news,
     fetch_ohlc,
@@ -170,7 +170,7 @@ def refresh_news_incremental(
             "aligned": 0,
         }
 
-    router = ProviderRouter()
+    router = DataProviderRouter()
     news_items, source = router.get_company_news(
         ticker=ticker,
         start_date=start_news,