Use links for cards in search results

### Problem with this page

https://plugins.jenkins.io/ui/search/?query=whatever

### Expected behavior

I want to open multiple search results in new browser tabs.

### Actual behavior

I cannot because there aren't actual links.

The best I can do is click the "?" to reach the health scores, and then switch "tabs" on the UI back to the main page.

### Possible solution

_No response_