feat: polls (#451)

Co-authored-by: silberengel <silberengel7@protonmail.com>

src/hooks/useFetchPollResults.tsx

@@ -0,0 +1,9 @@
+import pollResults from '@/services/poll-results.service'
+import { useSyncExternalStore } from 'react'
+
+export function useFetchPollResults(pollEventId: string) {
+  return useSyncExternalStore(
+    (cb) => pollResults.subscribePollResults(pollEventId, cb),
+    () => pollResults.getPollResults(pollEventId)
+  )
+}