[Enhancement] Rework policies page to match UI and functionalities in old website

[lucchmielowski]

Description

Description

We want to re-introduce the https://kyverno.io/policies/ in the redesign. The idea is to be able to look for kyverno policies by tags and have a search. It's maybe also time to rethink the UX of the policy library.

Expected Features

• It should use policies from https://github.com/kyverno/policies
• Policies should be filtered by tags
• User should be able to search policies via the search bar
• User should be able to search policies by category
• User should have a link check policy in the playground (optional)

Slack discussion

No response

[lucchmielowski]

/assign

[thisisobate]

I think we should close this one since it's fixed already @lucchmielowski