remove the AI market-outlook feature (delivery-side only; books byte-identical)

Owner decision 2026-09-15. Gone: market_outlook.py, the post-H1-scan Telegram
outlook DM, main.py --outlook, the outlooks table DDL/migration/writer in
signal_log.py, the market_outlook config block + MARKET_OUTLOOK_ENABLED, and
test Module 26. Last commit containing the feature: 2836024.

- app_config: "market_outlook" stays in _KNOWN_TOP as a TOLERATED, ignored
  legacy key (oanda.account_id precedent) with one warning, so a live
  config.json that still carries the block keeps booting.
- signal_log: existing DBs keep their orphan outlooks table and rows (no
  DROP TABLE); fresh DBs never create it.
- tests: Module 26's 4-thread concurrent legacy-DB migration test (the
  suite's only one) moved to Module 31; new test for the tolerated block.
  519 -> 509 tests, 34 -> 33 modules, 0 failed.
- docs: CLAUDE.md usage/config/file-map lines and a dated state note.

Verification: W2 books (2024-09-05 -> 2026-09-05, $0.65, NumPy CPU, 0 cache
fallbacks) byte-identical before/after — M5 29120a1ee32979431d062f210d41a9d1
(781 / +146.07R / PF 1.52), M15 d185f099482a07f29502cb5a371a9bbf
(931 / +146.14R / PF 1.43).

telegram_bot.py

@@ -75,7 +75,6 @@ from providers import BaseDataProvider, make_data_provider
 from providers.base import _is_daily_maintenance
 from agent_panel import attach_panel, panel_health
 from llm_client import get_llm_client
-from market_outlook import maybe_run_outlook
 from news_engine import FundamentalContext, NewsEngine
 from pair_signals import PAIR_PRODUCERS
 from signal_aggregator import SignalAggregator, SignalReport
@@ -919,28 +918,6 @@ async def _scan_timeframe(
                 _commit_alert(key, report)
                 logger.info(_alert_sent_line(report, tf.value, delivered))
 
-    # This independent advisory call runs only after the H1 scan completes.
-    # Offloading the LLM request keeps the event loop responsive.
-    if tf == Timeframe.H1:
-        try:
-            outlook = await asyncio.get_running_loop().run_in_executor(
-                _executor, maybe_run_outlook, "telegram")
-            settings = get_app_config().market_outlook_settings
-            if (outlook is not None and settings.get("telegram", False)
-                    and OWNER_ID is not None):
-                forming = {
-                    "buy": "possible buy forming",
-                    "sell": "possible sell forming",
-                    "none": "no clear setup forming",
-                }[outlook.setup_forming]
-                message = (
-                    f"🔭 AI outlook: {outlook.bias}, {forming} "
-                    f"({outlook.confidence:.0f}%) — {_escape_md(outlook.note)}"
-                )
-                await _send_alert(bot, OWNER_ID, message)
-        except Exception:
-            logger.exception("Hourly AI market outlook failed")
-
 
 # ── WebSocket level-breach monitor ──────────────────────────────────