feat: add remaining 5 endpoints (VWAP, relative rotation, fred-regional, primary dealer)

Complete all 67 planned endpoints:
- VWAP and Relative Rotation technical indicators
- FRED regional data (by state/county/MSA)
- Primary dealer positioning (Fed data)

routes_technical.py

@@ -153,3 +153,25 @@ async def stock_cones(symbol: str = Path(..., min_length=1, max_length=20)):
     symbol = validate_symbol(symbol)
     data = await technical_service.get_cones(symbol)
     return ApiResponse(data=data)
+
+
+@router.get("/stock/{symbol}/technical/vwap", response_model=ApiResponse)
+@safe
+async def stock_vwap(symbol: str = Path(..., min_length=1, max_length=20)):
+    """Volume Weighted Average Price -- intraday fair value benchmark."""
+    symbol = validate_symbol(symbol)
+    data = await technical_service.get_vwap(symbol)
+    return ApiResponse(data=data)
+
+
+@router.get("/stock/{symbol}/technical/relative-rotation", response_model=ApiResponse)
+@safe
+async def stock_relative_rotation(
+    symbol: str = Path(..., min_length=1, max_length=20),
+    benchmark: str = Query(default="SPY", min_length=1, max_length=20),
+):
+    """Relative Rotation -- strength vs benchmark (sector rotation analysis)."""
+    symbol = validate_symbol(symbol)
+    benchmark = validate_symbol(benchmark)
+    data = await technical_service.get_relative_rotation(symbol, benchmark=benchmark)
+    return ApiResponse(data=data)