fix(Rspack): resolve HMR unresponsiveness or unexpected full reload & update dev snapshot (#83480)
This commit addresses the bugs where Hot Module Replacement (HMR) was
not functioning correctly in Rspack mode. Component edits would often
result in no update or a full page reload instead of a fast,
state-preserving refresh.
This commit implements a new, custom React Refresh plugin and runtime
specifically for Rspack, which correctly orchestrates the HMR lifecycle.