Stage 07.4.3.15 — Isolated debug runtime and debug auto screen

app/src/trading/debug/state.py

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+# app/src/trading/debug/state.py
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+
+
+@dataclass(slots=True)
+class DebugPositionState:
+    side: str = "NONE"
+    symbol: str = ""
+
+    entry_price: float | None = None
+    size: float | None = None
+    leverage: float | None = None
+
+    unrealized_pnl_usd: float | None = None
+
+    opened_at: str | None = None
+    updated_at: str | None = None
+
+
+@dataclass(slots=True)
+class DebugTradeState:
+    status: str = "OFF"
+
+    strategy: str | None = "TREND"
+    symbol: str = "BTC/USD_LEVERAGE"
+
+    allocated_balance_usd: float = 1000.0
+    realized_pnl_usd: float = 0.0
+
+    risk_percent: float | None = 1.0
+    leverage: float | None = 2.0
+
+    stop_loss_percent: float | None = 1.0
+    take_profit_percent: float | None = None
+    max_loss_usd: float | None = None
+    max_reserved_balance_percent: float | None = 50.0
+
+    last_signal: str | None = "HOLD"
+    last_signal_confidence: float = 0.0
+    last_signal_repeat_count: int = 0
+    last_signal_reason: str | None = None
+    signal_started_at: float | None = None
+
+    decision_status: str = "WAITING"
+    decision_reason: str | None = None
+    is_signal_confirmed: bool = False
+    is_signal_ready: bool = False
+
+    execution_block_reason: str | None = None
+    execution_size_adjustment_reason: str | None = None
+
+    position: DebugPositionState = field(default_factory=DebugPositionState)
+
+    last_check_at: str | None = None