Randomize the feeds shown in interstitial

src/components/FeedInterstitials.tsx

@@ -230,8 +230,15 @@ export function SuggestedFeeds() {
   const numFeedsToDisplay = 3
   const t = useTheme()
   const {_} = useLingui()
+  const [initialCursor] = React.useState(() => {
+    const min = 9880
+    const max = 9999
+    const range = max - min
+    return Math.floor(Math.random() * range) + min + ''
+  })
   const {data, isLoading, error} = useGetPopularFeedsQuery({
     limit: numFeedsToDisplay,
+    cursor: initialCursor,
   })
   const navigation = useNavigation<NavigationProp>()
   const {gtMobile} = useBreakpoints()

src/state/queries/feed.ts

@@ -193,7 +193,7 @@ export const KNOWN_AUTHED_ONLY_FEEDS = [
   'at://did:plc:vpkhqolt662uhesyj6nxm7ys/app.bsky.feed.generator/followpics', // the gram, by why
 ]
 
-type GetPopularFeedsOptions = {limit?: number}
+type GetPopularFeedsOptions = {limit?: number; cursor?: string}
 
 export function createGetPopularFeedsQueryKey(
   options?: GetPopularFeedsOptions,
@@ -240,7 +240,7 @@ export function useGetPopularFeedsQuery(options?: GetPopularFeedsOptions) {
 
       return res.data
     },
-    initialPageParam: undefined,
+    initialPageParam: options?.cursor,
     getNextPageParam: lastPage => lastPage.cursor,
     select: useCallback(
       (