fix: 统一使用 /opt/camtalk/.env 路径，act_runner 挂载宿主机目录后直接读取

.gitea/workflows/deploy.yml

@@ -27,19 +27,6 @@ jobs:
             rm -rf /tmp/camtalk-deploy
           fi
 
-          # 始终从宿主机同步最新的 .env（通过 docker 桥接，绕过 CI 容器文件系统限制）
-          docker run --rm \
-            -v /opt/camtalk/.env:/host.env:ro \
-            -v /root/camtalk:/deploy \
-            alpine cp /host.env /deploy/.env 2>/dev/null || true
-          if [ ! -f /root/camtalk/.env ]; then
-            echo "=============================================="
-            echo " 错误: 无法从 /opt/camtalk/.env 同步环境变量"
-            echo " 请在服务器上执行: cp /opt/camtalk/.env /root/camtalk/.env"
-            echo "=============================================="
-            exit 1
-          fi
-
           chmod +x /root/camtalk/deploy.sh
           /root/camtalk/deploy.sh build
           /root/camtalk/deploy.sh restart