emulators/wine8: Deprecate in favor of the main wine port

This port served to support a transition period from Wine 8.0 to
Wine 9.0 which, after half a year, should be mostly complete.

As reminded by a build failure with GCC 14, this codebase is not
maintained by upstream any longer, so initiate deprecation (with
an initial EXPIRATION_DATE of 2024-10-30).

On the way, release maintainership.

PR: 281231