feat: curve regime

frontend/src/hooks/useApi.ts

@@ -1164,6 +1164,16 @@ export const useWaveletWatchlistSignals = () =>
     staleTime: 5 * 60_000,
   })
 
+// Instrument-level Curve Regime (services.curve_regime) per Watchlist instrument — cached
+// on the same refresh cadence as the wavelet cache (services.wavelet_scheduler), NOT the
+// global macro regime. Feeds the Dashboard's "Curve Regime" card.
+export const useWatchlistCurveRegimes = () =>
+  useQuery({
+    queryKey: ['watchlist-curve-regimes'],
+    queryFn: () => api.get('/watchlist/curve-regimes').then(r => r.data as { items: any[] }),
+    staleTime: 5 * 60_000,
+  })
+
 export const useLogCycles = () =>
   useQuery({
     queryKey: ['log-cycles'],