docs: Update the AI configuration page (#33208)

- Improve the Vercel v0 model section
- Replace "assistant panel" to "agent panel"
- Replace "Zed assistant" to "Zed agent"
- Fix "open configuration" action name
- Break sentences where useful

Release Notes:

- N/A
336d2c41faDanilo Leal committed on 6/22/2025, 4:13:54 PM· committed by GitHubparent5244085
1 file changedLine totals unavailable