Sidecar Failure Tracking pagination element doesn't reflect actual size

## Expected Behavior

The Sidecar Failure Tracking pagination element correctly reflects the number of pages, and the results per page is configurable.

## Current Behavior

With no actual results (inactive or not), the Sidecar Failure Tracking pagination element indicates there are at least 6 pages of results. Additionally, the results per page isn't configurable (like other pages (e.g. Sidecar Overview, Sidecar Administration, Sidecar Configuration).


## Possible Solution

Whatever is done on other pages with pagination.

## Steps to Reproduce (for bugs)

1. Have a `5.1.0` or `5.1.1` environment without failing sidecars
2. Navigate to the Sidecar Failure Tracking page and look at the pagination element

## Context

Just a UI inconsistency.

## Your Environment

* Graylog Version: 5.1.1 (also present in 5.1.0)
* Browser version: Firefox 113.0.1