fix: preserve OHLCV stale detection

app/scheduler.py

@@ -512,6 +512,7 @@ async def collect_ohlcv(
     job_name: str = "data_collector",
     *,
     refetch_days: int = 0,
+    refresh_sr: bool = True,
 ) -> None:
     """Fetch latest daily OHLCV for all tracked tickers.
 
@@ -580,6 +581,7 @@ async def collect_ohlcv(
                 try:
                     result = await ingestion_service.fetch_and_ingest(
                         db, provider, symbol, start_date=backfill_start, end_date=end_date,
+                        refresh_sr=refresh_sr,
                     )
                     _last_successful[job_name] = symbol
                     processed += 1
@@ -619,6 +621,11 @@ async def collect_ohlcv(
         _runtime_finish(job_name, "error", processed=processed, total=total, message=str(exc))
 
 
+async def collect_ohlcv_for_scan() -> None:
+    """Near-close fetch; the scanner immediately rebuilds S/R per ticker."""
+    await collect_ohlcv(refresh_sr=False)
+
+
 async def backfill_ohlcv() -> None:
     """Deep historical backfill: re-fetch the full ``settings.ohlcv_history_days``
     window for every ticker, ignoring incremental resume.
@@ -1484,7 +1491,7 @@ async def sync_ticker_universe() -> None:
 _FINAL_REFETCH_DAYS = 5
 
 _DAILY_PIPELINE_STEPS = [
-    ("data_collector", "collect_ohlcv"),
+    ("data_collector", "collect_ohlcv_for_scan"),
     ("benchmark_collector", "collect_benchmark"),
     ("sentiment_collector", "collect_sentiment"),
     ("market_regime", "compute_market_regime"),