[Bug Report] Is table pagination supposed to work?

### Describe the bug:

How can you see beyond 300 rules or events in the table?

If you have more items than the page size, then the number to the left of the page size selector is the same as the page size. That isn't useful as it doesn't tell you how many items there are in total.

That number is only useful if there are fewer items in the table than the page size. But if there are more, it seems impossible to access the other items (unless you use filtering, which isn't a solution).

Include the following information:
- OpenSnitch version: 1.2.7
- OS version: Ubuntu 25.04
- Window Manager: KDE

### Expected behavior (optional):
There should be a pager control next to the page size, allowing navigation among pages of results.