added sbuild

laravel will use laravel-vite instead of laravel-mix in laravel 9. and unlike laravel-mix, it will use:
`npm run dev` for development building with watching.
`npm run build` for production building.

we have `sdev` in our aliases but we didn't have any alias for `npm run build` after this commit you can use `sbuild` to run `npm run build`

laravel-sail.plugin.zsh

@@ -28,6 +28,7 @@ alias sn='s npm'
 alias swatch='s npm run watch'
 alias sprod='s npm run production'
 alias sdev='s npm run dev'
+alias sbuild='s npm run build'
 alias st='s test'
 alias stp='s test --parallel'
 alias sdusk='s dusk'