fix: chain morning alerts for regime Telegram delivery

Regime is computed at 02:00 ET; without a morning alert pass, quadrant
changes waited until 15:30. Dispatcher is change-driven so quiet days stay
quiet. Drop unused alerts_frequency config.

app/config.py

@@ -59,8 +59,8 @@ class Settings(BaseSettings):
     sentiment_fresh_hours: int = 120
     sentiment_top_composite: int = 30
     fundamental_fetch_frequency: str = "weekly"  # quarterly-ish data; weekly conserves API quota
-    rr_scan_frequency: str = "daily"
-    alerts_frequency: str = "hourly"
+    rr_scan_frequency: str = "daily"  # legacy label; qualifying scan is cron near-close
+    # alerts_frequency removed: alerts fire only via morning + near-close pipelines
     fundamental_rate_limit_retries: int = 3
     fundamental_rate_limit_backoff_seconds: int = 15
     # Pause between tickers in the bulk fundamentals job. Free tiers throttle

app/scheduler.py

@@ -1190,6 +1190,10 @@ _DAILY_PIPELINE_STEPS = [
     ("market_regime", "compute_market_regime"),
     # Observational only — display/alerts; not trade selection.
     ("regime_monitor", "compute_regime_monitor"),
+    # Alerts after regime so quadrant changes reach Telegram in the morning.
+    # Dispatcher is change-driven; quiet days stay quiet. Setup alerts still
+    # fire on the near-close pipeline after the qualifying scan.
+    ("alerts", "dispatch_alerts_job"),
 ]
 
 # Near-close (~15:30 ET Mon–Fri): refresh in-progress day-t bars (already how