feat(ui): refonte complete interface extraction moderne

src/App.tsx

@@ -95,7 +95,7 @@ export default function App() {
           const hiddenDelay = 20000
           console.log('⏸️ [APP] Onglet caché, report du polling de', hiddenDelay, 'ms')
           const t = setTimeout(tick, hiddenDelay)
-          dispatch(setPollingInterval(t as unknown as number))
+          dispatch(setPollingInterval(t as any))
           return
         }
 
@@ -108,11 +108,11 @@ export default function App() {
         const factor = Math.min(4, Math.pow(2, Math.floor(pollCount / 5)))
         const delay = base * factor
         const t = setTimeout(tick, delay)
-        dispatch(setPollingInterval(t as unknown as number))
+        dispatch(setPollingInterval(t as any))
       }
 
       const t0 = setTimeout(tick, 0)
-      dispatch(setPollingInterval(t0 as unknown as number))
+      dispatch(setPollingInterval(t0 as any))
     },
     [dispatch],
   )