wake.start calls check_wake_word_requirements() → _stt_ready() →
_get_provider() → _try_lazy_install_stt() → ensure("stt.faster_whisper")
(same synchronous subprocess install chain as voice.toggle), and
start_listening() → _build_engine() whose constructors call
lazy_deps.ensure("wake.openwakeword" / "wake.sherpa" / …).
wake.status calls check_wake_word_requirements() too and is polled
by the desktop on every gateway-ready. Same bug class as #21123 /
#50005 — sibling to the voice RPC fix in the prior commit.
Update existing wake.start test call sites from server.dispatch() to
_dispatch_sync() since dispatch() now returns None for pool-routed
methods. Extend the pool-routing regression test to cover wake RPCs.
3b3bda7b00