Add react-aria globals to vite config for UMD build

[JBurkinshaw]

Description

Add globals related to react-aria to vite.config.ts' rollup output options.

Fixes the following warnings which were in the output of npm run build:

No name was provided for external module "react-aria-components" in "output.globals" – guessing "reactAriaComponents".
No name was provided for external module "react-aria" in "output.globals" – guessing "reactAria".
No name was provided for external module "@internationalized/date" in "output.globals" – guessing "date".

Type of change

• Bug fix (non-breaking change which fixes an issue)

Instructions

Run npm run build. The above warnings will not be displayed.