统一 Docker Compose 部署，并将客户端拆分为独立子项目。

移除宿主机/conda 启动脚本与 dev 联调工具，后端仅通过 docker compose 部署并默认启用 GPU。模拟客户端与语音确认页迁入 clients/ 下自包含目录，切断对后端源码路径的依赖。

Co-authored-by: Cursor <cursoragent@cursor.com>

clients/voice-confirmation/start_http.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# 纯静态语音确认页：必须用 HTTP(S) 打开（勿用 file://），否则麦克风等行为异常。
+# 用法: ./start_http.sh [端口]，默认 8080；监听地址由环境变量 VOCH_HTTP_BIND 指定，默认 0.0.0.0。
+set -euo pipefail
+DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$DIR"
+PORT="${1:-8080}"
+BIND="${VOCH_HTTP_BIND:-0.0.0.0}"
+
+LAN_IP="$(python3 - <<'PY'
+import socket
+
+s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+try:
+    s.connect(("8.8.8.8", 80))
+    print(s.getsockname()[0])
+except OSError:
+    print("")
+finally:
+    s.close()
+PY
+)"
+
+echo "语音确认静态页监听: ${BIND}:${PORT}"
+if [[ "${BIND}" == "0.0.0.0" || "${BIND}" == "::" ]]; then
+  echo "本机访问: http://127.0.0.1:${PORT}/"
+  if [[ -n "${LAN_IP}" ]]; then
+    echo "局域网访问: http://${LAN_IP}:${PORT}/"
+    echo "服务端 Base URL 常用: http://${LAN_IP}:38080"
+  fi
+else
+  echo "访问: http://${BIND}:${PORT}/"
+fi
+echo "Ctrl+C 停止"
+exec python3 -m http.server "$PORT" --bind "$BIND" --directory "$DIR"