feat(tools-pve/asr-pipeline): multi-backend ASR web app with LiteLLM routing

servers/tools-pve/asr-pipeline/.env.example

@@ -1,11 +1,44 @@
-ZENMUX_API_KEY=
-ASR_AGENT_TOKEN=
-ASR_PUBLIC_URL=http://192.168.50.49:8788
+# Deployment example only. Do not commit real secrets.
+ASR_WORKSPACE=/home/claw/codex-workspace/meeting-asr
+ASR_VAULT=/home/claw/obsidian-vault
+ASR_STATE_DIR=/home/claw/codex-workspace/meeting-asr/state
+ASR_CACHE_DIR=/home/claw/codex-workspace/meeting-asr/cache
+ASR_LOG=/home/claw/codex-workspace/meeting-asr/logs/asr-pipeline.log
+ASR_ENV_FILE=/home/claw/codex-workspace/meeting-asr/.env
+ASR_RECORDINGS_ROOT=/home/claw/codex-workspace/meeting-asr/recordings
+MEETING_INBOX_BASE=/home/claw/codex-workspace/meeting-asr/recordings
+ASR_CONTROL_DB=/home/claw/codex-workspace/meeting-asr/state/intake.db
+
+# ASR Provider: qwen3cam | soniox | gemini | openai | grok
+ASR_PROVIDER=qwen3cam
 ASR_DIARIZE_URL=http://192.168.50.100:10099/asr
+ASR_VOICEPRINT_ENROLL_URL=http://192.168.50.100:10099/voiceprints/enroll
+
+# Unified LiteLLM gateway (replaces deprecated ZenMux)
+LITELLM_BASE_URL=http://192.168.50.49:4000/v1
+LITELLM_API_KEY=
+ASR_GEMINI_MODEL=aistudio/gemini-3.5-transcribe
+ASR_OPENAI_MODEL=openai/gpt-4o-transcribe-diarize
+ASR_CLEAN_MODEL=aistudio/gemini-flash-lite-latest
+ASR_KEYWORD_MODEL=aistudio/gemini-flash-lite-latest
+ASR_DRAFT_MODEL=codex/gpt-sol-latest
+
+# Direct cloud ASR keys (when not routed through LiteLLM)
+SONIOX_API_KEY=
+SONIOX_MODEL=stt-async-v5
+XAI_API_KEY=
+ASR_GROK_MODEL=grok-voice-transcribe-2.0
+
+# Knowledge & Obsidian integration
 HINDSIGHT_API=http://192.168.50.47:8888
 HINDSIGHT_BANK=personal-context
+ASR_GIT_SYNC=0
+
+# Web & Notifications
+ASR_PUBLIC_URL=http://192.168.50.49:8788
+ASR_REVIEW_PUBLIC_HOST=192.168.50.145
+ASR_REVIEW_PORT=8788
+ASR_AGENT_TOKEN=
+ASR_WEB_PASSWORD=
+ASR_NOTIFY=0
 ASR_NOTIFY_BACKEND=none
-HERMES_WEBHOOK_URL=
-HERMES_WEBHOOK_SECRET=
-TELEGRAM_BOT_TOKEN=
-TELEGRAM_CHAT_ID=