All links to docs on https://kuadrant.io/ ratelimiting policies lead to 404s

[TheRushingWookie]

Describe the bug
Clicking any link to documentation on https://kuadrant.io/ leads to a 404

To Reproduce
Steps to reproduce the behavior:

1. Go to https://kuadrant.io/
2. Scroll to Feature Overview
3. Click Protect: RateLimitPolicy
4. 404

Expected behavior
It should lead to a doc on ratelimiting like https://docs.kuadrant.io/1.3.x/kuadrant-operator/doc/overviews/rate-limiting/