feat: remove hostname from labels

src/spore/core/NetworkManager.cpp

@@ -107,7 +107,6 @@ void NetworkManager::setupWiFi() {
     }
     ctx.self.lastSeen = millis();
     ctx.self.status = NodeInfo::ACTIVE;
-    ctx.self.labels["hostname"] = ctx.hostname;
 
     // Ensure member list has an entry for this node
     auto &memberList = *ctx.memberList;