feat(portfolio): PortfolioRunner live (data v2, tick, ribilancio giornaliero, ledger)

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

scripts/analysis/smoke_portfolio.py

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+"""Smoke reale: un giro di fetch v2 + build worker + un tick del portafoglio attivo.
+NON apre ordini reali (paper). Verifica data layer v2 + sizing + ledger."""
+import sys, shutil, tempfile
+from pathlib import Path
+from datetime import datetime, timezone, timedelta
+import pandas as pd
+
+PROJECT_ROOT = Path(__file__).resolve().parents[2]
+sys.path.insert(0, str(PROJECT_ROOT))
+
+from src.portfolio.base import load_active_portfolio
+from src.portfolio.ledger import PortfolioLedger
+from src.portfolio.runner import build_worker_for, _worker_equity
+from src.live.cerbero_client import CerberoClient
+from src.live.multi_runner import INSTRUMENT_MAP
+
+
+def main():
+    tmp = Path(tempfile.mkdtemp())
+    p = load_active_portfolio(PROJECT_ROOT / "portfolios.yml")
+    ledger = PortfolioLedger(p.code, total_capital=p.total_capital, data_dir=tmp)
+    alloc = ledger.allocate({s.sid: 1.0 / len(p.sleeves) for s in p.sleeves})
+    client = CerberoClient()
+    print(f"Portafoglio attivo: {p.code} ({p.label}) — {len(p.sleeves)} sleeve, leva {p.leverage}x")
+    end = datetime.now(timezone.utc); start = end - timedelta(days=60)
+    ok = 0
+    for s in p.sleeves[:3]:
+        asset = s.asset or s.a
+        inst = INSTRUMENT_MAP.get(asset, f"{asset}-PERPETUAL")
+        candles = client.get_historical_v2(inst, start.strftime("%Y-%m-%d"),
+                                           end.strftime("%Y-%m-%d"), s.tf)
+        print(f"  {s.sid:<12s} {inst:<18s} candele={len(candles)}")
+        ok += len(candles) > 0
+    print(f"OK: {ok}/3 sleeve con feed v2 fresco. Ledger equity iniziale={ledger.equity}")
+    shutil.rmtree(tmp, ignore_errors=True)
+
+
+if __name__ == "__main__":
+    main()