feat: rewrite strategy to 10m vol-lead with undying signal + watch alert

- core/strategy.py: full rewrite to Volume Lead strategy
  - 10m candle direct detection (no 40m resampling)
  - F&G 3-tier vol threshold: <=40->6x, 41-50->5x, >50->blocked
  - Undying signal: price drop does not cancel signal (sig_p fixed)
  - Vol refresh: stronger vol_r updates signal price and timer
  - Watch alert: 4x-6x approaching threshold notifies via Telegram
  - WATCH_VOL_THRESH=4.0, WATCH_COOLDOWN_MIN=30, WATCH_VOL_JUMP=0.5
- daemon/runner.py: remove FNG_MIN_ENTRY block and Bear regime block
  - Only FNG_MAX_ENTRY(>50) blocks scan (greed/extreme greed)
  - Fast-poll loop cleaned of regime check
- core/notify.py: add notify_watch() for near-signal Telegram alerts
  - Shows vol_r, distance to threshold, price, quiet pct
- tests/: add 1y data collection and simulation scripts
  - collect_1y_data.py, refresh_cache.py
  - sim_10m_vol.py, sim_current.py, sim_regime_1y.py
  - sim_regime_sweep.py, sim_vol_override.py

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/sim_45m40.py

@@ -15,8 +15,8 @@ load_dotenv(dotenv_path=Path(__file__).parent / ".env")
 sys.path.insert(0, str(Path(__file__).parent))
 
 # ── 파라미터 ─────────────────────────────────────────────
-CACHE_FILE  = Path("sim10m_cache.pkl")
-TOP30_FILE  = Path("top30_tickers.pkl")
+CACHE_FILE  = Path(__file__).parent.parent / "data" / "sim10m_cache.pkl"
+TOP30_FILE  = Path(__file__).parent.parent / "data" / "top30_tickers.pkl"
 TOP_N       = 20
 
 BUDGET      = 15_000_000