feat: AI 场景路由、ASR 服务及前后端全链路同步

- 新增 AI 场景路由控制器和管理接口
- 新增 ASR 语音识别服务及前后端集成
- 同步 AI Runtime 客户端到 Web/小程序/Life-Script
- 完善 AI 配置测试修复和管理后台路由配置
- 新增数据库迁移脚本

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

backend-single/asr-service/README.md

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+# Emotion Museum ASR Service
+
+Private speech-to-text service for the mini program voice input.
+
+Install on `101.200.208.45`:
+
+```bash
+cd /data/programs/emotion-museum/asr-service
+python3.11 -m venv .venv
+. .venv/bin/activate
+pip install -r requirements.txt
+
+uvicorn app:app --host 127.0.0.1 --port 19120
+curl http://127.0.0.1:19120/health
+```
+
+The service uses FunASR ONNX Runtime with a local Chinese Paraformer model on CPU and is intended to stay private on localhost. The Java backend exposes the authenticated public API.