Add @vitejs/plugin-react/preamble virtual module for SSR HMR (#890)
SSR applications can now initialize HMR runtime by importing @vitejs/plugin-react/preamble at the top of their client entry instead of manually calling transformIndexHtml. This simplifies SSR setup for applications that don't use the transformIndexHtml API.
Fix raw Rolldown support for Rolldown 1.0.0-beta.44+ (#930)
Rolldown 1.0.0-beta.44+ removed the top-level jsx option in favor of transform.jsx. This plugin now uses the transform.jsx option to support Rolldown 1.0.0-beta.44+.