feat: add daily budget, active window, trade snapshots, and price impact monitor

- New migrations for daily_budget, active_window, and bottrade snapshot
- Add trumpstruth scraper and price_impact_monitor service
- Expand bot_engine, hyperliquid, recovery, and tp_sl_monitor logic
- Update API/schemas/models for new features

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

app/schemas.py

@@ -5,11 +5,13 @@ from pydantic import BaseModel
 
 class PriceImpact(BaseModel):
     asset: str
-    m5: float
-    m15: float
-    m1h: float
+    # None = window still open (live rolling peak) or no price data yet.
+    # Float = sealed peak move (%) in the signal direction once window closed.
+    m5: Optional[float] = None
+    m15: Optional[float] = None
+    m1h: Optional[float] = None
     price_at_post: float
-    # None = outcome window not yet reached or no price data; True/False = signal direction matched actual move
+    # None = outcome window not yet reached; True/False = signal direction matched
     correct_m5: Optional[bool] = None
     correct_m15: Optional[bool] = None
     correct_m1h: Optional[bool] = None
@@ -101,6 +103,10 @@ class UserSettings(BaseModel):
     take_profit_pct: Optional[float] = None
     stop_loss_pct: Optional[float] = None
     min_confidence: int
+    daily_budget_usd: Optional[float] = None
+    # ISO-8601 UTC strings; both None = always on (Subscription.active still gates it).
+    active_from: Optional[str] = None
+    active_until: Optional[str] = None
 
 
 class SetSettingsRequest(SignedEnvelope):