feat: FRIDAY Voice stack on the GPU machine; VoiceCoach history

FRIDAY Voice (speaches GPU STT/TTS + hermes agent + push-to-talk console) on
.150 Docker Desktop, fronted by coach.hobbs.farm. Also captures the VoiceCoach
compose/agent trees and deploy notes it replaced, which had never been committed.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

compose/hf-pdocker-01/voicecoach/livekit/livekit.yaml

@@ -0,0 +1,15 @@
+port: 7880
+rtc:
+  tcp_port: 7881
+  port_range_start: 50000
+  port_range_end: 60000
+  use_external_ip: true
+
+logging:
+  json: false
+  level: info
+
+room:
+  max_participants: 5
+  empty_timeout: 300
+  departure_timeout: 30