Qt plugins (libqwayland.so, libqredox.so) fail to dlopen() because
libwayland-client.so was missing at runtime. libwayland = "ignore"
prevents the package from being installed.
Fixed by adding post-build copy step in qtbase recipe: libwayland-*.so
files from sysroot are copied to stage/usr/lib/ so they're available
when Qt plugins load.
Also restored libwayland recipe.toml (was accidentally truncated to 22
lines without blake3 hash).
vasilito
806663698c