feat: add configurable Bailian AI cell call runtime

configs/cell-worker.example.env

@@ -0,0 +1,27 @@
+# Cell-local runtime injection. Do not commit real values.
+AGENT_CALL_AI_PROFILE=/app/configs/ai-test.bailian.example.yaml
+AGENT_CALL_PROMPT_FILE=/app/prompts/test-call.txt
+AGENT_CALL_TENANT_KEY=tenant-demo-key
+AGENT_CALL_EXECUTION_LEDGER=/data/cell-executions.sqlite3
+
+# Real RabbitMQ on the same host or a protected management network.
+RABBITMQ_URL=amqp://user:password@127.0.0.1:5672/%2F
+
+# Bailian values are injected by the secret manager/environment.
+BAILIAN_API_KEY=
+BAILIAN_BASE_URL=https://dashscope.aliyuncs.com/compatible-mode/v1
+BAILIAN_WSS_BASE_URL=wss://dashscope.aliyuncs.com/api-ws/v1/inference
+BAILIAN_TTS_WSS_BASE_URL=wss://dashscope.aliyuncs.com/api-ws/v1/realtime
+BAILIAN_TTS_MODEL=cosyvoice-v3.5-plus
+BAILIAN_TTS_VOICE=
+BAILIAN_ASR_MODEL=fun-asr-realtime
+
+# Cell-local ARI/SIP settings; ARI stays on the host management interface.
+CELL_ARI_URL=http://127.0.0.1:8088
+CELL_ARI_USERNAME=outbound
+CELL_ARI_PASSWORD=
+CELL_ARI_APP=agent-call
+CELL_SIP_TRUNK_ID=provider-primary
+CELL_CALLER_ID=BD93205882
+CELL_RTP_BIND_HOST=127.0.0.1
+CELL_RECORDING_DIR=/data/recordings