run fundamentals weekly, not daily — it's quarterly-ish data

Pulled the fundamental collector out of the daily pipeline (where it re-fetched
near-identical numbers every day and burned free-tier API quota) and made it an
independent weekly job. P/E/market-cap drift with price but the score buckets
them coarsely; revenue growth and earnings surprise only change at quarterly
earnings. Added "weekly" to the frequency map; fundamental_fetch_frequency now
defaults to weekly (configurable).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/scheduler.py

@@ -1002,7 +1002,6 @@ async def sync_ticker_universe() -> None:
 # updates its own runtime status while the pipeline runs.
 _PIPELINE_STEPS = [
     ("data_collector", "collect_ohlcv"),
-    ("fundamental_collector", "collect_fundamentals"),
     ("sentiment_collector", "collect_sentiment"),
     ("rr_scanner", "scan_rr"),
     ("outcome_evaluator", "evaluate_outcomes"),
@@ -1049,6 +1048,7 @@ async def run_daily_pipeline() -> None:
 _FREQUENCY_MAP: dict[str, dict[str, int]] = {
     "hourly": {"hours": 1},
     "daily": {"hours": 24},
+    "weekly": {"weeks": 1},
 }
 
 
@@ -1076,7 +1076,6 @@ def configure_scheduler() -> None:
     # interval job). They stay manually triggerable from Admin → Jobs.
     _members = [
         (collect_ohlcv, "data_collector", "Data Collector (OHLCV)"),
-        (collect_fundamentals, "fundamental_collector", "Fundamental Collector"),
         (collect_sentiment, "sentiment_collector", "Sentiment Collector"),
         (scan_rr, "rr_scanner", "R:R Scanner"),
         (evaluate_outcomes, "outcome_evaluator", "Outcome Evaluator"),
@@ -1099,6 +1098,12 @@ def configure_scheduler() -> None:
         sync_ticker_universe, "interval", hours=24,
         id="ticker_universe_sync", name="Ticker Universe Sync", replace_existing=True,
     )
+    # Fundamentals — quarterly-ish data; weekly by default (conserves API quota)
+    fund_interval = _parse_frequency(settings.fundamental_fetch_frequency)
+    scheduler.add_job(
+        collect_fundamentals, "interval", **fund_interval,
+        id="fundamental_collector", name="Fundamental Collector", replace_existing=True,
+    )
     alerts_interval = _parse_frequency(settings.alerts_frequency)
     scheduler.add_job(
         dispatch_alerts_job, "interval", **alerts_interval,