feat: set labels in NodeContext/Info

examples/relay/main.cpp

@@ -96,7 +96,11 @@ private:
     bool relayOn;
 };
 
-NodeContext ctx;
+NodeContext ctx({
+    {"app", "relay"},
+    {"device", "actuator"},
+    {"pin", String(RELAY_PIN)}
+});
 NetworkManager network(ctx);
 TaskManager taskManager(ctx);
 ClusterManager cluster(ctx, taskManager);
@@ -104,17 +108,11 @@ ApiServer apiServer(ctx, taskManager, ctx.config.api_server_port);
 RelayService relayService(ctx, taskManager, RELAY_PIN);
 
 void setup() {
+    Serial.begin(115200);
+
     // Setup WiFi first
     network.setupWiFi();
 
-    // Add example labels for this node
-    auto it = ctx.memberList->find(ctx.hostname);
-    if (it != ctx.memberList->end()) {
-        it->second.labels["app"] = "relay";
-        it->second.labels["device"] = "actuator";
-        it->second.labels["pin"] = String(RELAY_PIN);
-    }
-
     // Initialize and start all tasks
     taskManager.initialize();