docs: PoC for kapa.ai

[charlieegan3]

https://contribute.cncf.io/blog/2026/04/09/reducing-support-tax-cncf-kapa-ai/

Changes to follow shortly, PR open for domain allow listing.

[netlify]

✅ Deploy Preview for openpolicyagent ready!

Name	Link
🔨 Latest commit	d764d43
🔍 Latest deploy log	https://app.netlify.com/projects/openpolicyagent/deploys/6a1eb00a59e770000844d3ab
😎 Deploy Preview	https://deploy-preview-8699--openpolicyagent.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[srenatus]

I don't know if that's something that we can change easily, but it's a bit low in contrast, I think, for the search results:

(Also it's light mode vs dark mode, no idea if they support those)

[charlieegan3]

Thanks, that looks different on light mode, will see if I can fix.

[srenatus]

Much better, thank you!

[johanfylling]

The Ask AI mode seems to be keeping search history for the active browser window. This is probably helpful as users are likely to interact differently with this search result than a regular result; where the latter is just something you just click through to get to the content, but the former is something you might go back to while browsing suggested documentation links. But it does make it a bit hard to find the start of the result for a specific search; e.g. here I searched for HTTP built-in, which was very easy to scroll past into a previous result.

I didn't find a way to clear previous results; but maybe this is something that can be turned on? Or maybe there is a way to affect the result styling so different results are easier to distinguish.