astro 5.16.1

#14769 b43ee71 Thanks @adriandlam! - Fixes an unhandled rejection issue when using Astro with Vercel Workflow DevKit
#14761 345eb22 Thanks @ooga! - Updates button attributes types to allow command and commandfor
#14866 65e214b Thanks @GameRoMan! - Fixes Astro.glob to be correctly marked as deprecated
#14894 1ad9a5b Thanks @delucis! - Fixes support for Astro component rendering in Vitest test suites using a “client” environment such as happy-dom or jsdom
#14782 abed929 Thanks @florian-lefebvre! - Improves syncing