feat(telemetry): add canonical VPS host monitoring

services/device-edge-channel/src/runtime.mjs

@@ -14,6 +14,9 @@ import {
   normalizeAdapterMessage,
   normalizeDiscoverySignal,
 } from "../../../packages/device-protocol-contract/src/index.mjs";
+import {
+  normalizeHostTelemetrySnapshot,
+} from "../../../packages/infrastructure-telemetry-contract/src/index.mjs";
 
 const CHANNEL_TRACKER_SESSION_ID = "channel:control";
 const CHANNEL_PROFILE_REF = "channel.control.v1";
@@ -195,6 +198,20 @@ export function createDeviceEdgeChannelServer(options = {}) {
       }
       return Object.freeze({ status: "recorded" });
     },
+    async submitHostTelemetry(snapshot) {
+      const normalized = normalizeHostTelemetrySnapshot(snapshot);
+      const result = await submitEvent("host.telemetry.observed", {
+        snapshot: normalized,
+      }, {
+        trackerSessionId: `host-telemetry:${normalized.hostKey}`,
+        adapterProfileRef: normalized.profile,
+        eventAt: normalized.observedAt,
+      });
+      if (result?.status !== "recorded") {
+        throw new Error("device_edge_channel_host_telemetry_invalid");
+      }
+      return Object.freeze({ status: "recorded" });
+    },
     status() {
       return Object.freeze({
         listening: started,