docs: update to reference new lancedb plugin location

[dantasse]

This doc is at: https://docs.lancedb.com/build-with-ai-agents

Right now, it talks about the lancedb skill, which is no longer at the location the doc claims. Plus, now that we're packaging it into a plugin instead of just a skill, referring to the plugin makes more sense. So I updated that, and corrected anything else that's not quite right.

Here's how it looks now:

I'm not really sure if most of this doc is all pulling its weight though, to be honest. After you install the plugin, the rest of this doc is just standard lancedb stuff; we're not really adding anything here. I'll default to leaving it, but if you, dear reviewer, feel the same I can delete the example.

[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated (UTC)
lancedb-bcbb4faf	🟢 Ready	View Preview	Aug 25, 2026, 10:10 PM

[westonpace]

Do I need to upgrade / downgrade the plugin whenever I upgrade / downgrade the lancedb package? (maybe I missed this in the docs)

[dantasse]

Thanks @westonpace!
You mean to match versions of lancedb? No - there won't be versions of the plugin/skill for versions of lancedb, per se. Instead of having info including current lancedb syntax in the skill, it mostly points to public API docs.
(This is potentially an issue if a user is stuck on an old version of lancedb. But I think the thing we should do there is publish versioned API docs, not anything in the skill/plugin.)