cc01_regime_watch: ROOT in sys.path, moriva ogni notte dal 03/09 su from src.live.cli (Fixes #10)

Eccezione alla regola «PG non si tocca» autorizzata da Adriano il 16/09, solo questo file.
Verificato: --help exit 0, giro completo QUIET (BTC 30g +9,0%, ETH +9,4%), test_cli_flag 55 passed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

scripts/live/cc01_regime_watch.py

@@ -18,11 +18,16 @@ Uso: `uv run python scripts/live/cc01_regime_watch.py`
 from __future__ import annotations
 
 import datetime as dt
+import sys
 import time
+from pathlib import Path
 
 import numpy as np
 import requests
 
+ROOT = Path(__file__).resolve().parents[2]
+sys.path.insert(0, str(ROOT))
+
 HL_INFO = "https://api.hyperliquid.xyz/info"
 HOURS_PER_YEAR = 24 * 365
 WARN_ANN = 0.10    # >=10% ann. su media 30g -> WARN