docs: Include Cursor in the list of supported base keymaps (#37821)

We were missing that in the /key-bindings page. Also took advantage of
the opportunity to add a bunch of small writing tweaks.

Release Notes:

- N/A
82b11bf77cDanilo Leal committed on 9/9/2025, 4:39:52 AM· committed by GitHubparent3a437fd
1 file changedLine totals unavailable