fix(studio): fix infinite pagination loop in queue messages (supabase#44292)

## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.

YES

## What kind of change does this PR introduce?

Bug fix

## What is the current behavior?

The `getNextPageParam` function in
`database-queue-messages-infinite-query.ts` uses `<=` instead of `>=`,
which means pagination never stops. Since the result length is always
less than or equal to the page size, `hasNextPage` is always `true`,
causing infinite API requests when viewing queue messages in Studio.

Resolves supabase#44291

## What is the new behavior?

Uses `>=` to correctly detect when there are more pages, consistent with
every other infinite query in the codebase:

- `database-cron-jobs-infinite-query.ts` uses `>=`
- `users-infinite-query.ts` uses `>=`
- `database-cron-jobs-runs-infinite-query.ts` uses `< PAGE_SIZE` to
return `undefined` (equivalent logic)

## Additional context

One character change: `<=` to `>=` on line 112.

Author: oniani1

apps/studio/data/database-queues/database-queue-messages-infinite-query.ts

@@ -109,7 +109,7 @@ export const useQueueMessagesInfiniteQuery = <TData = DatabaseQueueData>(
     enabled: enabled && typeof projectRef !== 'undefined',
     initialPageParam: undefined,
     getNextPageParam(lastPage) {
-      const hasNextPage = lastPage.length <= QUEUE_MESSAGES_PAGE_SIZE
+      const hasNextPage = lastPage.length >= QUEUE_MESSAGES_PAGE_SIZE
       if (!hasNextPage) return undefined
       return last(lastPage)?.enqueued_at
     },