Implement submissions polling interval feature in SubmissionsPage, allowing dynamic adjustment of API request frequency based on configuration.

bro.config.js

@@ -23,6 +23,7 @@ module.exports = {
   features: {
     'challenge-admin': {
       'use-chain-submissions-api': { value: 'true' },
+      'submissions-polling-interval-ms': { value: '1200' },
     },
   },
   config: {

src/pages/submissions/SubmissionsPage.tsx

@@ -41,9 +41,18 @@ export const SubmissionsPage: React.FC = () => {
   const navigate = useNavigate()
   const { chainId } = useParams<{ chainId?: string }>()
 
-  // Проверяем feature flag
+  // Проверяем feature flags
   const featureValue = getFeatureValue('challenge-admin', 'use-chain-submissions-api')
   const useNewApi = featureValue?.value === 'true'
+  const pollingIntervalFeatureValue = getFeatureValue(
+    'challenge-admin',
+    'submissions-polling-interval-ms'
+  )
+  const pollingIntervalMs = (() => {
+    const rawValue = pollingIntervalFeatureValue?.value ?? ''
+    const parsed = Number.parseInt(rawValue, 10)
+    return Number.isFinite(parsed) && parsed > 0 ? parsed : 1200
+  })()
 
   // Состояние для выбранного пользователя и фильтров
   const [selectedUserId, setSelectedUserId] = useState<string | null>(null)
@@ -72,7 +81,7 @@ export const SubmissionsPage: React.FC = () => {
     },
     {
       skip: !chainId || !useNewApi,
-      pollingInterval: 1200,
+      pollingInterval: pollingIntervalMs,
     }
   )