feat: Add Phase 4 advanced metrics and components

- Add advanced metrics dashboard with trade analytics
- Add new trading components (EntryTypeAnalysis, MultiDayPositionTracker, NewsEventTracker, etc.)
- Add strategy mode selector and trend confirmation
- Add risk automation panel and slippage correlation analysis
- Add daily trading plan enhancements with modal components
- Add custom hooks (useApi, useLocalStorage, useAdvancedTradeMetrics)
- Add broker service integration and trading API
- Add test setup and vitest configuration
- Include parquet data files for live market data
- Add comprehensive documentation in docs/ folder

backend/scripts/smoke_test.py

@@ -0,0 +1,60 @@
+from fastapi.testclient import TestClient
+from app.main import app
+
+client = TestClient(app)
+
+def pr(resp):
+    try:
+        print(resp.status_code)
+        print(resp.json())
+    except Exception:
+        print(resp.status_code)
+        print(resp.text)
+
+print('Resetting simulation')
+resp = client.post('/api/trading/reset')
+pr(resp)
+
+print('\nPortfolio BEFORE trade')
+resp = client.get('/api/trading/portfolio')
+pr(resp)
+
+print('\nExecute BUY')
+resp = client.post('/api/trading/execute', json={'action': 'BUY', 'quantity': 10, 'price': 2050})
+pr(resp)
+
+print('\nPortfolio AFTER BUY')
+resp = client.get('/api/trading/portfolio')
+pr(resp)
+
+print('\nTrade History')
+resp = client.get('/api/trading/history')
+pr(resp)
+
+print('\nExecute SELL partial')
+resp = client.post('/api/trading/execute', json={'action': 'SELL', 'quantity': 5, 'price': 2060})
+pr(resp)
+
+print('\nPortfolio AFTER SELL')
+resp = client.get('/api/trading/portfolio')
+pr(resp)
+
+print('\nPerformance metrics')
+resp = client.get('/api/performance/performance')
+pr(resp)
+
+print('\nEquity history')
+resp = client.get('/api/performance/equity-history')
+pr(resp)
+
+print('\nPosition metrics')
+resp = client.get('/api/positions/metrics?symbol=XAUUSD&timeframe=1m')
+pr(resp)
+
+print('\nAI analyze live')
+resp = client.post('/api/ai/analyze/live', json={'symbol': 'XAUUSD', 'timeframe': '1m', 'limit': 200})
+pr(resp)
+
+print('\nAI generate plan')
+resp = client.post('/api/ai/generate-plan', json={'symbol': 'XAUUSD', 'timeframe': '1m', 'limit': 200, 'current_price': 2050, 'user_capital': 100000})
+pr(resp)