feat: use Alpine AOT images, static SQLite and Podman host metrics [CI]

backend/shared/Monitor.Protocol/Rpc/MonitorRpc.cs

@@ -339,6 +339,10 @@ public sealed class HostSnapshot
     [JsonPropertyName("net_tx_bps")]
     public long? NetTxBps { get; set; }
 
+    /// <summary>已统计接口的内核报告链路速率之和（Mbit/s）；驱动不支持或无法读取时为空，不代表互联网带宽。</summary>
+    [JsonPropertyName("net_link_mbps")]
+    public long? NetLinkMbps { get; set; }
+
     [JsonPropertyName("uptime_s")]
     public long? UptimeSeconds { get; set; }