next.js

5104b5eb - chore(cna): use short tailwind classname of font-family (#77271)

chore(cna): use short tailwind classname of font-family (#77271) ## Description At #76583, tailwind theme font referenced the [Geist font](https://vercel.com/font). ```css // globals.css @import "tailwindcss"; ~~~ @theme inline { --color-background: var(--background); --color-foreground: var(--foreground); --font-sans: var(--font-geist-sans); --font-mono: var(--font-geist-mono); } ~~~ ``` However, these `font-sans` and `font-mono` variables aren't used now. This PR uses them instead of `font-[family-name:var(--font-geist-sans)]` and `font-[family-name:var(--font-geist-mono)]` for convinience. CC: @samcx Co-authored-by: Sam Ko <sam@vercel.com>