Describe the bug
When using the event view and sorting by Last Seen, events are not correctly sorted by time. With a descending sort order, I see events with a high number of seconds, followed by events that happened more recently, then followed by events that happened minutes ago.

It looks like events that happened <120seconds ago are sorted into a different bucket than those occurring >=120 seconds ago.

To Reproduce
Steps to reproduce the behavior:

1. Go to ':events'
2. Ctrl+L to sort by last seen
3. Make some change in the cluster
4. Observe events being shown out of order

Historical Documents
Sorting works as expected in 0.40.10

Expected behavior
To see events in chronological order when sorting by last seen

Screenshots
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Versions (please complete the following information):

• OS: linux
• K9s: 0.50.4
• K8s: 1.30.4

Additional context
Add any other context about the problem here.